ba-20241231

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2024

For the transition period from to

Commission file number 1-442

THE BOEING COMPANY

(Exact name of registrant as specified in its charter)

929 Long Bridge Drive Arlington, VA 22202

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code (703)-465-3500

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, $5.00 Par Value BA New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer ☒ Accelerated filer ☐

Non-accelerated filer ☐ Smaller reporting company ☐

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to § 240.10D-1(b).☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of June 30, 2024, there were 615,530,689 shares of common stock outstanding held by non-affiliates of the registrant, and the aggregate market value of the shares of common stock (based upon the closing price of these shares on the New York Stock Exchange) was approximately $112.0 billion.

The number of shares of the registrant’s common stock outstanding as of January 27, 2025 was 750,074,411.

DOCUMENTS INCORPORATED BY REFERENCE

Part III incorporates information by reference to the registrant’s definitive proxy statement, to be filed with the Securities and Exchange Commission within 120 days after the close of the fiscal year ended December 31, 2024.

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THE BOEING COMPANY

Index to the Form 10-K

For the Fiscal Year Ended December 31, 2024

PART I Page

Item 1. Business 1

Item 1A. Risk Factors 6

Item 1B. Unresolved Staff Comments 19

Item 1C. Cybersecurity 19

Item 2. Properties 21

Item 3. Legal Proceedings 22

Item 4. Mine Safety Disclosures 22

PART II

Item 6. [Reserved] 23

Item 7A. Quantitative and Qualitative Disclosures About Market Risk 52

Item 8. Financial Statements and Supplementary Data 53

Item 9A. Controls and Procedures 127

Item 9B. Other Information 127

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 127

PART III

Item 10. Directors, Executive Officers and Corporate Governance 128

Item 11. Executive Compensation 130

Item 14. Principal Accountant Fees and Services 132

PART IV

Item 15. Exhibits, Financial Statement Schedules 132

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PART I

Item 1. Business

The Boeing Company, together with its subsidiaries (herein referred to as “Boeing,” the “Company,” “we,” “us,” “our”), is one of the world’s major aerospace firms.

We are organized based on the products and services we offer. We operate in three reportable segments:

•Commercial Airplanes (BCA);

•Defense, Space & Security (BDS);

•Global Services (BGS).

Commercial Airplanes Segment

This segment develops, produces and markets commercial jet aircraft principally to the commercial airline industry worldwide. We are a leading producer of commercial aircraft and offer a family of commercial jetliners designed to meet a broad spectrum of global passenger and cargo requirements of airlines. This family of commercial jet aircraft in production includes the 737 narrow-body model and the 767, 777 and 787 wide-body models. Development continues on the 777X program and the 737-7 and 737-10 derivatives.

Defense, Space & Security Segment

This segment engages in the research, development, production and modification of manned and unmanned military aircraft and weapons systems for strike, surveillance and mobility, including fighter and trainer aircraft; vertical lift, including rotorcraft and tilt-rotor aircraft; and commercial derivative aircraft, including anti-submarine and tanker aircraft. In addition, this segment engages in the research, development, production and modification of the following products and related services: strategic defense and intelligence systems, including strategic missile and defense systems, command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR), cyber and information solutions, and intelligence systems, satellite systems, including government and commercial satellites and space exploration.

Global Services Segment

This segment provides services to our commercial and defense customers worldwide. Global Services sustains aerospace platforms and systems with a full spectrum of products and services, including supply chain and logistics management, engineering, maintenance and modifications, upgrades and conversions, spare parts, pilot and maintenance training systems and services, technical and maintenance documents, and data analytics and digital services.

Intellectual Property

We own numerous patents and have licenses for the use of patents owned by others, which relate to our products and their manufacture. In addition to owning a large portfolio of intellectual property, we also license intellectual property to and from third parties. For example, the U.S. government has licenses in our patents that are developed in performance of government contracts, and it may use or authorize others to use the inventions covered by such patents for government purposes. Unpatented research, development and engineering skills, as well as certain trademarks, trade secrets and other intellectual property rights, also make an important contribution to our business. While our intellectual

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property rights in the aggregate are important to the operation of each of our businesses, we do not believe that our business would be materially affected by the expiration of any particular intellectual property right or termination of any particular intellectual property patent license agreement.

Human Capital

As of December 31, 2024, Boeing’s total workforce was approximately 172,000 with 15% located outside of the U.S. As of December 31, 2024, our global workforce was comprised of approximately 24% women, and our U.S. workforce was comprised of 39% racial and ethnic minorities and 14% U.S. veterans.

As of December 31, 2024, our workforce included approximately 58,000 union members. Our principal collective bargaining agreements and their current status are summarized in the following table:

Our prior contract with the International Association of Machinists and Aerospace Workers District 751 (IAM 751) expired on September 12, 2024, and 96% of IAM 751 members voted to initiate a strike. The strike lasted until November 4, 2024, when IAM 751 members voted to ratify a new contract. As a result of the strike, we paused production of our commercial aircraft (other than the 787 production in Charleston) and certain of our BDS products, adversely impacting our business and financial position. During the strike, we implemented hiring freezes and announced plans to reduce our overall workforce. For information on risks related to our human capital, see “Risks Related to Our Business and Operations” in Item 1A. Risk Factors.

We are committed to creating a work environment where every teammate around the world can perform at their best and grow their careers while supporting our company’s mission to protect, connect and explore our world and beyond. Our compensation program is designed to attract, reward and retain the best-qualified talent with competitive compensation and benefits, including healthcare, paid time off, parental leave, retirement benefits, tuition assistance, employee skills and leadership development programs, and mental and physical well-being programs. We also invest in rewarding performance and have established a multi-level recognition program to acknowledge the achievements of excellent individual or team performance.

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We support our employees’ continuous development of professional, technical and leadership skills through access to digital learning resources and partnerships with leading professional/technical societies and organizations around the world. In 2024, Boeing employees completed approximately 5.9 million hours of learning and approximately 14,000 Boeing employees leveraged our tuition assistance program to pursue degrees, professional certificates and individual courses in strategic fields of study.

Safety, quality, integrity and sustainability are at the core of how Boeing operates. We aspire to achieve zero workplace injuries and provide a safe, open and accountable work environment for our employees. Employees are required on an annual basis to sign the Boeing Code of Conduct to reaffirm their commitment to do their work in a compliant and ethical manner. Additionally, we continue to focus on creating a culture where all employees feel empowered to speak up and provide multiple channels for all employees to ask for guidance and report concerns, including those related to ethics, safety or quality. We address employee concerns and take appropriate actions that uphold our Boeing values.

Competition

The commercial jet aircraft market and the airline industry remain extremely competitive. We face aggressive international competitors who are intent on increasing their market share, such as Airbus and entrants from China. We are focused on improving our products and processes and continuing cost reduction efforts. We intend to continue to compete with other aircraft manufacturers by providing customers with airplanes and services that deliver superior design, safety, quality, efficiency and value to customers around the world.

BDS faces strong competition primarily from Lockheed Martin Corporation, Northrop Grumman Corporation, RTX Corporation, General Dynamics Corporation and SpaceX. Non-U.S. companies such as BAE Systems and Airbus Group continue to build a strategic presence in the U.S. market by strengthening their North American operations and partnering with U.S. defense companies. In addition, certain competitors have occasionally formed teams with other competitors to address specific customer requirements. BDS expects the trend of strong competition to continue into 2025.

The commercial and defense services markets are extremely challenging and are made up of many of the same strong U.S. and non-U.S. competitors facing BCA and BDS along with other competitors in those markets. BGS leverages our extensive services network offering products and services which span the life cycle of our defense and commercial aircraft programs: training, fleet services and logistics, maintenance and engineering, modifications and upgrades, as well as the daily cycle of gate-to-gate operations. BGS expects the market to remain highly competitive in 2025, and intends to grow market share by leveraging a high level of customer satisfaction and productivity.

Regulatory Matters

Our businesses are heavily regulated in most of our markets. We work with numerous U.S. government agencies and entities, including but not limited to, all of the branches of the U.S. military, the National Aeronautics and Space Administration (NASA), the Federal Aviation Administration (FAA) and the Department of Homeland Security. Similar government authorities exist in our non-U.S. markets.

Government Contracts. The U.S. government, and other governments, may terminate any of our government contracts at their convenience, as well as for default based on our failure to meet specified performance requirements. If any of our U.S. government contracts were to be terminated for convenience, we generally would be entitled to receive payment for work completed and allowable termination or cancellation costs. If any of our government contracts were to be terminated for default, generally the U.S. government would pay only for the work that has been accepted and could require us to pay the difference between the original contract price and the cost to re-procure the contract items,

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net of the work accepted from the original contract. The U.S. government can also hold us liable for damages resulting from the default.

Commercial Aircraft. In the U.S., our commercial aircraft products are required to comply with FAA regulations governing production and quality systems, airworthiness and installation approvals, repair procedures and continuing operational safety. For example, as a result of the Alaska Airlines 737-9 accident in January 2024, the FAA investigated the 737 quality control system, including Spirit AeroSystems Holdings, Inc. (Spirit), and increased its oversight of our production and quality and safety management systems. In addition, the FAA communicated it will not approve production rate increases beyond 38 per month or additional production lines until Boeing has complied with required quality and safety standards. New aircraft models and new derivative aircraft are required to obtain FAA certification prior to entry into service. Outside the U.S., similar requirements exist for airworthiness, installation and operational approvals. These requirements are generally administered by the national aviation authorities of each country and, in the case of Europe, coordinated by the European Union Aviation Safety Agency.

Environmental. We are subject to various federal, state, local and non-U.S. laws and regulations relating to environmental protection, including the utilization, discharge, treatment, storage, disposal and remediation of hazardous substances and wastes. We could also be affected by laws and regulations relating to climate change, including laws limiting or otherwise related to greenhouse gas emissions. These laws and regulations could lead to increased environmental compliance expenditures, increased energy and raw materials costs and new and/or additional investment in designs and technologies. We continually assess our compliance status and management of environmental matters to monitor compliance with applicable environmental laws and regulations. Investigation, remediation and operation and maintenance costs associated with environmental compliance and management of sites are a normal, recurring part of our operations. These costs often are allowable costs under our contracts with the U.S. government. It is reasonably possible that costs incurred to ensure continued environmental compliance could have a material impact on our results of operations, financial condition or cash flows if additional work requirements or more stringent clean-up standards are imposed by regulators, new areas of soil, air and groundwater contamination are discovered and/or expansions of work scope are prompted by the results of investigations. For additional information relating to environmental contingencies, see Note 14 to our Consolidated Financial Statements.

Non-U.S. Sales. Our non-U.S. sales are subject to both U.S. and non-U.S. governmental regulations and procurement policies and practices, including regulations relating to import-export control, tariffs, investment, exchange controls, anti-corruption and repatriation of earnings. Non-U.S. sales are also subject to varying currency, political and economic risks.

Raw Materials, Parts and Subassemblies

We are highly dependent on the availability and quality of essential materials, parts and subassemblies from our suppliers and subcontractors. The most important raw materials required for our aerospace products are aluminum (sheet, plate, forgings and extrusions), titanium (sheet, plate, forgings and extrusions) and composites (including carbon and boron). Although alternative sources generally exist for these raw materials, qualification of the sources could take a year or more. Many major components and product equipment items are procured or subcontracted on a sole-source basis. We continue to work with a small number of sole-source suppliers to ensure continuity of supply for certain items.

Suppliers

We are dependent upon the ability of a large number of U.S. and non-U.S. suppliers and subcontractors to meet performance specifications, quality standards and delivery schedules at our anticipated costs. While we maintain an extensive qualification and performance surveillance system to control risk

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associated with such reliance on third parties, failure of suppliers or subcontractors to meet commitments has and could continue to adversely affect product quality, production schedules and program/contract profitability, thereby jeopardizing our ability to fulfill commitments to our customers. We have also experienced significant increases in supplier prices which are adversely affecting our business. We are also dependent on the availability of energy sources, such as electricity, at affordable prices.

Seasonality

No material portion of our business is considered to be seasonal.

Executive Officers of the Registrant

See “Item 10. Directors, Executive Officers and Corporate Governance” in Part III.

Other Information

Boeing was originally incorporated in the State of Washington in 1916 and reincorporated in Delaware in 1934. Our principal executive offices are located at 929 Long Bridge Drive, Arlington, Virginia 22202, and our telephone number is (703) 465-3500.

General information about us can be found at www.boeing.com. The information contained on or connected to our website is not incorporated by reference into this Annual Report on Form 10-K and should not be considered part of this or any other report filed with the Securities and Exchange Commission (SEC). Our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, as well as any amendments to those reports, are available free of charge through our website as soon as reasonably practicable after we file them with, or furnish them to, the SEC. The SEC maintains a website at www.sec.gov that contains reports, proxy statements and other information regarding SEC registrants, including Boeing.

Cautionary Note About Forward-Looking Statements

This report, as well as our annual report to shareholders, quarterly reports and other filings we make with the SEC, press and earnings releases and other written and oral communications, contain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as “may,” “will,” “should,” “expects,” “intends,” “projects,” “plans,” “believes,” “estimates,” “targets,” “anticipates” and other similar words or expressions, or the negative thereof, generally can be used to help identify these forward-looking statements. Examples of forward-looking statements include statements relating to our future financial condition and operating results, as well as any other statement that does not directly relate to any historical or current fact. Forward-looking statements are based on expectations and assumptions that we believe to be reasonable when made, but that may not prove to be accurate.

Forward-looking statements are not guarantees and are subject to risks, uncertainties and changes in circumstances that are difficult to predict. Many factors, including those set forth in the “Risk Factors” section below and other important factors disclosed in this report and from time to time in our other filings with the SEC, could cause actual results to differ materially and adversely from these forward-looking statements. Any forward-looking statement speaks only as of the date on which it is made, and we assume no obligation to update or revise any forward-looking statement whether as a result of new information, future events or otherwise, except as required by law.

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Item 1A. Risk Factors

An investment in our securities involves risks and uncertainties, including those described below, which can materially affect our business, financial position, results of operations and cash flows. These risk factors should be carefully reviewed in conjunction with the other information in this report, including “Management's Discussion and Analysis of Financial Condition and Results of Operations” and the consolidated financial statements and related notes. Due to risks and uncertainties, known and unknown, our past financial results may not be a reliable indicator of future performance, and historical trends should not be used to anticipate results or trends in future periods.

Risks Related to Our Business and Operations

We depend heavily on commercial airlines, subjecting us to unique risks.

Market conditions have a significant impact on demand for our commercial aircraft and related services. The commercial aircraft market is predominantly driven by long-term trends in airline passenger and cargo traffic. The principal factors underlying long-term traffic growth are sustained economic growth and political stability in both developed and emerging markets. Demand for our commercial aircraft is further influenced by additional factors including airline profitability, availability of aircraft financing, trade policies, geopolitics, technological advances, price and other competitive factors, fuel prices, inflationary pressures, terrorism, pandemics, epidemics, sustainability-related preferences, environmental regulations, and reputational factors. Historically, the airline industry has been cyclical and very competitive and has experienced significant profit swings and constant challenges to be more cost competitive. Significant deterioration in the global economic environment, the airline industry generally or the financial stability of one or more of our major customers could result in fewer new orders for aircraft or services, or could cause customers to seek to postpone or cancel contractual orders and/or payments to us, which could result in lower revenues, profitability and cash flows and a reduction in our contractual backlog. In addition, because our commercial aircraft backlog consists of aircraft scheduled for delivery over a period of several years, any of these macroeconomic, industry or customer impacts could affect deliveries over a long period.

We enter into firm fixed-price aircraft sales contracts with indexed price escalation clauses, which subjects us to losses if we have cost overruns or if increases in our costs exceed the applicable escalation rate. Commercial aircraft sales contracts are typically entered into years before the aircraft are delivered. In order to help account for economic fluctuations between the contract date and delivery date, aircraft pricing generally consists of a fixed amount as modified by price escalation formulas derived from labor, commodity and other price indices. Our revenue estimates are based on current expectations with respect to these escalation formulas, but the actual escalation amounts are outside of our control. Escalation factors can fluctuate significantly from period to period. Changes in escalation amounts can significantly impact revenues and operating margins in our BCA business.

We derive a significant portion of our revenues from a limited number of commercial airlines. We can make no assurance that any customer will exercise purchase options, fulfill existing purchase commitments or purchase additional products or services from us. In addition, fleet decisions, airline consolidations or financial challenges involving any of our major commercial airline customers could significantly reduce our revenues and limit our opportunity to generate profits from those customers. Airlines also are experiencing increased fuel and other costs, and the global economy has experienced and may continue to experience high inflation.

Our Commercial Airplanes business depends on our ability to maintain a healthy production system, ensure every airplane in our production system conforms to exacting specifications,

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achieve planned production rate targets, successfully develop and certify new aircraft or new derivative aircraft, and meet or exceed stringent performance and reliability standards.

The commercial aircraft business is extremely complex, involving extensive coordination and integration with suppliers, highly-skilled labor performed by thousands of employees of ours and other partners, and stringent and evolving regulatory requirements and performance and reliability standards. We have experienced and may continue to experience production quality issues, including in our supply chain.

For example, as a result of the Alaska Airlines 737-9 accident in January 2024, the FAA investigated the 737 quality control system, including Spirit, and increased its oversight of our production and quality and safety management systems. The FAA identified multiple instances where we and Spirit failed to comply with manufacturing quality control requirements. As part of our plan to improve safety and quality and to address the issues identified by the FAA, we slowed 737 production rates and delayed planned production rate increases to reduce traveled work in our factory and at our suppliers. These actions significantly impacted our financial position, results of operations and cash flows during the year ended December 31, 2024, and are expected to continue to impact our financial position, results of operations and cash flows as we work to increase production and improve factory performance.

The introduction of new aircraft programs and/or derivatives, such as the 777X, 737-7 and 737-10, involves risks associated with meeting development, testing, certification and production schedules. We are following the lead of the FAA as we work through the certification process, and the FAA will ultimately determine the timing of certification and entry into service. There have been delays on each of these development programs and if we experience additional delays in achieving certification, our financial position, results of operations and cash flows would be adversely impacted.

A number of our customers have contractual remedies, including compensation for late deliveries or rights to reject individual airplane deliveries based on delivery delays. Delays on the 737, 777X and 787 programs have resulted in, and may continue to result in, customers having the right to terminate orders, be compensated for late deliveries and/or substitute orders for other Boeing aircraft.

We must minimize disruption caused by production changes, achieve operational stability and implement productivity improvements in order to meet customer demand and maintain our profitability. We have previously announced plans to adjust production rates on several of our commercial aircraft programs. In addition, we continue to seek opportunities to reduce the costs of building our aircraft, including working with our suppliers to reduce supplier costs, identifying and implementing productivity improvements and optimizing how we manage inventory. If production rate changes at any of our commercial aircraft assembly facilities are delayed or create significant disruption to our production system, or if our suppliers cannot timely deliver components that comply with design specifications to us at the cost and rates necessary to achieve our targets, we may be unable to meet delivery schedules and/or the financial performance of one or more of our programs may suffer.

Operational challenges impacting the production system for one or more of our commercial aircraft programs could result in additional production delays and/or failure to meet customer demand for new aircraft, either of which would negatively impact our revenues and operating margins. Our commercial aircraft production system is extremely complex. Operational issues, including delivery and/or certification delays or defects in supplier components, failure to meet internal performance plans, or delays or failures to achieve required regulatory approval, results in additional out-of-sequence work and increased production costs, as well as delayed deliveries to customers, impacts to aircraft performance and/or increased warranty or fleet support costs. We and our suppliers are experiencing supply chain disruptions and constraints, labor instability and inflationary pressures. We continue to monitor the health and stability of the supply chain. These factors have and may continue to reduce overall productivity and adversely impact our financial position, results of operations and cash flows.

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If our commercial aircraft fail to satisfy performance and reliability requirements and/or potentially required sustainability standards, we could face additional costs and/or lower revenues. Developing and manufacturing commercial aircraft that meet or exceed our performance and reliability standards and/or potentially required sustainability standards, as well as those of customers and regulatory agencies, is costly and technologically challenging. These challenges are particularly significant with newer aircraft programs. Any failure of any Boeing aircraft to satisfy performance or reliability requirements could result in disruption to our operations, higher costs and/or lower revenues.

Changes in levels of U.S. government defense spending or acquisition priorities, as well as significant delays in U.S. government appropriations, could negatively impact our business, financial position and results of operations.

We derive a substantial portion of our revenue from the U.S. government, primarily from defense related programs with the United States Department of Defense (U.S. DoD) and contracts with other government agencies, including NASA. Levels of U.S. defense spending are very difficult to predict and may be impacted by numerous factors such as the evolving nature of the national security threat environment, U.S. national security strategy, U.S. foreign policy, the domestic political environment, macroeconomic conditions and the ability of the U.S. government to enact relevant legislation such as authorization and appropriations bills. The government may also constrain discretionary spending by instituting enforceable spending caps.

The timeliness of annual appropriations for U.S. government departments and agencies remains a recurrent risk. Congress may fund government departments and agencies with one or more continuing resolutions, which could delay new programs or competitions and/or negatively impact the execution of certain program activities. A lapse in appropriations for government departments or agencies would result in a full or partial government shutdown, which could impact our operations. In the event of a prolonged shutdown, requirements to furlough employees in the U.S. DoD, the Department of Transportation, including the FAA, or other government agencies could result in payment delays, impair our ability to deliver commercial airplanes or perform work on existing contracts, delays in the certification of new aircraft or otherwise impact our operations, negatively impact future orders, and/or cause other disruptions or delays. There is uncertainty regarding which government functions would shut down or continue operations during a lapse in appropriations, and corresponding uncertainty regarding the extent or magnitude of potential impacts to our operations. For additional information on U.S. government appropriations and budgets, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Additional Considerations – U.S. Government Funding” on page 31 of this Form 10-K.

In addition, there continues to be uncertainty with respect to future acquisition priorities and program-level appropriations for the U.S. DoD and other government agencies (including NASA), including changes to national security and defense priorities, and tension between modernization investments, sustainment investments, and investments in new technologies or emergent capabilities. Future investment priority changes or budget cuts, including changes associated with the authorizations and appropriations process, could result in reductions, cancellations, and/or delays of existing contracts or programs or future program opportunities. Any of these impacts could have a material effect on our financial position, results of operations and/or cash flows.

As a result of the significant ongoing uncertainty with respect to both U.S. defense spending and the evolving nature of the national security threat environment, we also expect the U.S. DoD to continue to emphasize affordability, innovation, cybersecurity and delivery of technical data and software in its procurement processes, including the implementation of cybersecurity compliance requirements on the Defense Industrial Base, for which the supply chain may not be fully prepared. If we and our suppliers are unable to adjust to these changing acquisition priorities and policies, our revenues and market share could be impacted.

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Our ability to deliver products and services that satisfy customer requirements is heavily dependent on the performance and financial stability of our subcontractors and suppliers, as well as on the availability of highly skilled labor, raw materials and other components.

We rely on other companies, including U.S. and non-U.S. subcontractors and suppliers, to provide and produce raw materials, integrated components and sub-assemblies, and production commodities and to perform some of the services that we provide to our customers. Many of our suppliers are experiencing inflationary pressures, as well as resource constraints and disruptions due to production quality issues, global supply chain constraints, and labor instability. If one or more of our suppliers or subcontractors continue to experience financial difficulties, delivery delays or other performance problems, we may be unable to meet commitments to our customers and our financial position, results of operations and cash flows may continue to be adversely impacted. In addition, if one or more of the raw materials on which we depend (such as aluminum, titanium or composites) becomes unavailable to us or our suppliers, or is available only at very high prices, including as a result of increased tariffs and trade restrictions, or has quality issues or defects, we may be unable to deliver one or more of our products in a timely fashion or at budgeted costs. In some instances, we depend upon a single source of supply. Any service disruption from one of these suppliers, either due to circumstances beyond the supplier’s control, such as geopolitical developments, or as a result of performance problems or financial difficulties, could have a material adverse effect on our ability to meet commitments to our customers or increase our operating costs.

Some of our and our suppliers’ workforces are represented by labor unions. Work stoppages by our employees have adversely affected and could continue to adversely affect our business, financial condition, results of operations and/or cash flows. Future work stoppages by our or our suppliers’ employees could also adversely impact our business.

Approximately 58,000 employees, which constitute 34% of our total workforce, were union represented as of December 31, 2024 under collective bargaining agreements with varying durations and expiration dates. As of December 31, 2024, we had 9 unions in the U.S. with 27 independent agreements and 18 employee representative bodies internationally, and we cannot predict how stable our union relationships will be or whether we will be able to meet the unions’ requirements. On September 12, 2024, our contract with IAM 751, which represents over 30,000 Boeing manufacturing employees primarily located in Washington state, expired and 96% of IAM 751 members voted to initiate a strike. On November 4, 2024, members of IAM 751 voted to ratify a new contract, thereby ending the strike. As a result of the strike, production of our commercial aircraft, other than the 787 production in Charleston, and certain of our Defense, Space & Security products halted, adversely impacting our business and financial position. Net cash used by operating activities for the year ended December 31, 2024, was $12.1 billion and we expect further negative operating cash flows to continue in future quarters as we work to ramp up production and deliveries. The new contract with IAM 751 and pay enhancements for certain non-union employees is adversely impacting our financial position, results of operations and cash flows. We may experience additional work stoppages in the future, which could adversely affect our business.

The unions may also limit our flexibility in managing our workforce and operations. Union actions at suppliers also affect us. Work stoppages and instability in our union relationships delay the production and/or development of our products, which could strain relationships with customers and result in lower revenues.

Competition within our markets and with respect to our products and services may reduce our future contracts and sales.

The markets in which we operate are highly competitive and one or more of our competitors may have more extensive or more specialized engineering, manufacturing and marketing capabilities than we do

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in some areas. In our BCA business, we face aggressive international competition intent on increasing market share. In our BDS business, we anticipate that the effects of defense industry consolidation, shifting acquisition and budget priorities, and continued cost pressure at our U.S. DoD and non-U.S. customers will intensify competition for many of our BDS products. Our BGS segment faces competition from many of the same strong U.S. and non-U.S. competitors facing BCA and BDS. Furthermore, we are facing increased international competition and cross-border consolidation of competition, and U.S. procurement and compliance requirements that could limit our ability to be cost-competitive in the international market. There can be no assurance that we will be able to compete successfully against our current or future competitors or that the competitive pressures we face will not result in reduced revenues and market share.

We derive a significant portion of our revenues from non-U.S. sales and are subject to the risks of doing business in other countries.

In 2024, non-U.S. customers, which include foreign military sales (FMS), accounted for approximately 46% of our revenues. We expect that non-U.S. sales will continue to account for a significant portion of our revenues for the foreseeable future. We are subject to risks of doing business internationally, including:

•changes in regulatory requirements or other executive branch actions, such as Executive Orders;

•changes in the global trade environment, including potential deterioration in geopolitical or trade relations between countries;

•disputes with authorities in non-U.S. jurisdictions, including international trade authorities;

•tariffs, duties or penalties attributable to the importation of raw materials, parts, products and services, which could impact sales and/or delivery of products and services outside the U.S. and/or impose costs on us, our suppliers or our customers;

•changes to U.S. and non-U.S. government policies, including sourcing restrictions, requirements to expend a portion of program funds locally and governmental industrial cooperation or participation requirements;

•fluctuations in international currency exchange rates;

•volatility in international political and economic environments and changes in non-U.S. national priorities and budgets, which can lead to delays or fluctuations in orders;

•the complexity and necessity of using non-U.S. representatives and consultants;

•the uncertainty of the ability of non-U.S. customers to finance purchases, including the availability of financing from the Export-Import Bank of the United States;

•uncertainties and restrictions concerning the availability of funding credit or guarantees;

•imposition of domestic and international taxes, export controls, tariffs, embargoes, sanctions and other trade restrictions;

•the difficulty of management and operation of an enterprise spread over many countries;

•compliance with a variety of non-U.S. laws, as well as U.S. laws affecting the activities of U.S. companies abroad; and

•unforeseen developments and conditions, including terrorism, war, epidemics and international tensions and conflicts.

While the impact of these factors is difficult to predict, any one or more of these factors could adversely affect our operations in the future. For example, since 2018, the U.S. and China have imposed tariffs on each other’s imports. Certain aircraft parts and components that Boeing procures are subject to these

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tariffs. We are mitigating import costs through Duty Drawback Customs procedures. Overall, the U.S.-China trade relationship remains stalled as economic and national security concerns continue to be a challenge. China is a significant market for commercial aircraft and we have long-standing relationships with our Chinese customers, who represent a key component of our commercial aircraft backlog. If we are unable to deliver aircraft to customers in China consistent with our assumptions and/or obtain additional orders from China in the future, we may experience reduced deliveries and/or lower market share. Impacts from future potential deterioration in geopolitical or trade relations between the U.S. and one or more other countries could have a material adverse impact on our financial position, results of operations and/or cash flows.

We use estimates and make assumptions in accounting for contracts and programs. Changes in our estimates and/or assumptions could adversely affect our future financial results.

Contract and program accounting require judgment relative to assessing risks, estimating revenues and costs and making assumptions for schedule and technical issues. Due to the size and nature of many of our contracts and programs, the estimation of total revenues and cost at completion is complicated and subject to many variables. Assumptions have to be made regarding the length of time to complete the contract or program because costs also include expected increases in wages and employee benefits, material prices and allocated fixed costs. Incentives or penalties related to performance on contracts are considered in estimating sales and profit rates and are recorded when there is sufficient information for us to assess anticipated performance. Customer and supplier claims and assertions are also assessed and considered in estimating revenues, costs and profit rates. Estimates of future award fees are also included in revenues and profit rates.

With respect to each of our commercial aircraft programs, inventoriable production costs (including overhead), program tooling and other non-recurring costs and routine warranty costs are accumulated and charged as cost of sales by program instead of by individual units or contracts. A program consists of the estimated number of units (accounting quantity) of a product to be produced in a continuing, long-term production effort for delivery under existing and anticipated contracts limited by the ability to make reasonably dependable estimates. To establish the relationship of sales to cost of sales, program accounting requires estimates of (a) the number of units to be produced and sold in a program, (b) the period over which the units can reasonably be expected to be produced and (c) the units’ expected sales prices, production costs, program tooling and other non-recurring costs, and routine warranty costs for the total program. Changes to customer or model mix, production costs and rates, learning curve, changes to price escalation indices, costs of derivative aircraft, supplier performance, customer and supplier negotiations/settlements, supplier claims and/or certification issues can impact these estimates. Estimation of the accounting quantity for a program takes into account several factors including firm orders, letters of intent from prospective customers and market studies. In addition, on development programs such as the 777X, 737-7 and 737-10, we are subject to risks with respect to the timing and conditions of aircraft certification, including potential gaps between when aircraft are certified in various jurisdictions, changes in certification processes and our estimates with respect to the timing of future certifications, which could have an impact on overall program status. Any such change in estimates relating to program accounting may adversely affect future financial performance.

Because of the significance of the judgments and estimation processes described above, materially different revenues and profit amounts could be recorded if we used different assumptions, revised our estimates, or if the underlying circumstances were to change. Changes in underlying assumptions, circumstances or estimates may adversely affect future period financial performance. For additional information on our accounting policies for recognizing sales and profits, see our discussion under “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical

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Accounting Estimates – Accounting for Long-term Contracts/Program Accounting” on pages 49 - 51 and Note 1 to our Consolidated Financial Statements on pages 60 - 70 of this Form 10-K.

Our pending acquisition of Spirit AeroSystems Holdings, Inc. (Spirit) subjects us to various risks and uncertainties, including risks that we may not complete the acquisition or realize the anticipated benefits in the expected timeframe or at all.

On June 30, 2024, we entered into an Agreement and Plan of Merger (Merger Agreement) to acquire Spirit in an all-stock transaction that will include the assumption of Spirit's net debt at closing. Completion of our acquisition of Spirit is subject to a number of conditions set forth in the Merger Agreement. On January 31, 2025, Spirit’s stockholders approved the Merger Agreement and the related transactions. Some of the remaining conditions, such as certain regulatory approvals and the ability of Spirit to enter into definitive agreements relating to the disposition of Spirit operations related to certain Airbus commercial work packages and consummate the related transactions, are beyond our control, which make the completion of our acquisition of Spirit (and the timing thereof) uncertain. In addition, if Spirit or Boeing exercise certain termination rights included in the Merger Agreement, the acquisition will not be consummated. Furthermore, the governmental authorities from which regulatory approvals related to the acquisition are required may impose burdensome or unacceptable conditions on the completion of the acquisition, require changes to the terms of the Merger Agreement, or prevent or delay the consummation of the acquisition. If the acquisition is not completed, our ongoing business may be adversely affected and we will be subject to a number of risks, including expenditure of time and resources, negative reactions from stakeholders, and potential stock price fluctuations. If we are successful in completing the acquisition, we will be subject to other risks, including those related to the assumption of Spirit's net debt and other obligations at closing, which could adversely impact our financial position, results of operations and cash flows. Difficulties in integrating Spirit may result in the failure to realize anticipated benefits of the acquisition (including anticipated synergies and quality improvements) in the expected timeframe or at all, as well as operational challenges, the diversion of management’s attention from other ongoing business concerns, and unforeseen expenses, which may have an adverse impact on our operations and our financial position, results of operations, and cash flows. For additional information on the acquisition, see Note 2 to our Consolidated Financial Statements.

We may not realize the anticipated benefits of mergers, acquisitions, joint ventures/strategic alliances or divestitures.

As part of our business strategy, we may merge with or acquire businesses and/or form joint ventures and strategic alliances. Whether we realize the anticipated benefits from these acquisitions, including our acquisition of Spirit, and related activities depends, in part, upon our ability to integrate the operations of the acquired business, the performance of the underlying product and service portfolio, and the performance of the management team and other personnel of the acquired operations. Accordingly, our financial results could be adversely affected by unanticipated performance issues, legacy liabilities, cybersecurity issues or vulnerabilities, transaction-related charges, amortization of expenses related to intangibles, charges for impairment of long-term assets, credit guarantees, partner performance and indemnifications. Consolidations of joint ventures could also impact our reported results of operations or financial position. We also may make strategic divestitures from time to time. These transactions may result in continued financial involvement in the divested businesses, such as through guarantees or other financial arrangements, following the transaction. Nonperformance by those divested businesses could affect our future financial results through additional payment obligations, higher costs or asset write-downs.

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Risks Related to Our Contracts

We conduct a significant portion of our business pursuant to U.S. government contracts, which are subject to unique risks.

In 2024, 42% of our revenues were earned pursuant to U.S. government contracts, which include Foreign Military Sales (FMS) through the U.S. government. Business conducted pursuant to such contracts is subject to extensive procurement regulations and other unique risks.

Our sales to the U.S. government are subject to extensive procurement regulations, and changes to those regulations could increase our costs. New procurement regulations or climate or cyber-related contractual disclosures, or changes to existing requirements, could increase our compliance costs or otherwise have a material impact on the operating margins of our BDS and BGS businesses. These requirements may also result in withheld payments and/or reduced future business if we fail to comply. For example, proposals to raise domestic content thresholds for our U.S. government contracts could have negative impacts on our business. Compliance costs attributable to current and potential future procurement regulations such as these could negatively impact our financial position, results of operations and/or cash flows.

The U.S. government may modify, curtail or terminate one or more of our contracts. The U.S. government contracting party may modify, curtail or terminate its contracts and subcontracts with us, without prior notice and either at its convenience or for default based on performance. In addition, funding pursuant to our U.S. government contracts may be reduced or withheld as part of the U.S. Congressional appropriations process due to changes in U.S. national security strategy and/or priorities, fiscal constraints, including enforceable spending caps, a sequester or a lack of funding available to pay incurred obligations, or for other reasons. Further uncertainty with respect to ongoing programs could result in the U.S. government financing its operations through temporary funding measures such as “Continuing Resolutions” rather than full-year appropriations. Any loss or anticipated loss or reduction of expected funding and/or modification, curtailment or termination of one or more large programs could have a material adverse effect on our financial position, results of operations and/or cash flows.

We are subject to U.S. government inquiries and investigations, including periodic audits of costs that we determine are reimbursable under U.S. government contracts. U.S. government agencies, including the Defense Contract Audit Agency and the Defense Contract Management Agency, routinely audit government contractors. These agencies review our performance under contracts, cost structure and compliance with applicable laws, regulations and standards, as well as the adequacy of and our compliance with our internal control systems and policies. Any costs found to be misclassified or inaccurately allocated to a specific contract will be deemed non-reimbursable, and to the extent already reimbursed, must be refunded. Any inadequacies in our systems and policies could result in withholds on billed receivables, penalties and reduced future business. Furthermore, if any audit, inquiry or investigation uncovers improper or illegal activities, we could be subject to civil and criminal penalties and administrative sanctions, including termination of contracts, forfeiture of profits, suspension of payments, fines and suspension or debarment from doing business with the U.S. government. We also could suffer reputational harm if allegations of impropriety were made against us, even if such allegations are later determined to be false.

We enter into fixed-price contracts, which could subject us to losses if we have cost overruns.

Our BDS and BGS defense businesses generated approximately 54% and 63% of their 2024 revenues from fixed-price contracts. Fixed-price development contracts subject us to the risk of reduced margins or incurring losses if we are unable to achieve estimated costs and revenues. If our estimated costs exceed our estimated price, we recognize reach-forward losses which can significantly affect our reported results. For example, during the year ended December 31, 2024, BDS recorded $5.0 billion of

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additional losses on its five most significant fixed-price development programs (KC-46A Tanker, T-7A Red Hawk, Commercial Crew, VC-25B Presidential Aircraft, and MQ-25). We continue to experience production disruptions and inefficiencies due to technical challenges, supplier disruption and factory performance. These factors have contributed to significant earnings charges on a number of fixed-price development programs which are expected to adversely affect cash flows in future periods, and may result in future earnings charges and adverse cash flow effects. Higher supplier pricing, the IAM 751 work stoppage, higher labor costs and an inexperienced workforce also contributed to earnings charges and lower earnings in 2024. New programs could also have risk for reach-forward loss upon contract award and during the period of contract performance. The long-term nature of many of our contracts makes the process of estimating costs and revenues on fixed-price contracts inherently risky. Fixed-price contracts often contain price incentives and penalties tied to performance, which can be difficult to estimate and have significant impacts on margins. In addition, some of our contracts have specific provisions relating to cost, schedule and performance.

Estimating costs to complete fixed-price development contracts is generally subject to more uncertainty than fixed-price production contracts. Many of these development programs have highly complex designs and technical challenges. In addition, technical or quality issues could lead to schedule delays and cost impacts, which could increase our estimated cost to perform the work or reduce our estimated price, either of which could result in a material charge or otherwise adversely affect our financial condition.

We enter into cost-type contracts, which also carry risks.

Our BDS and BGS defense businesses generated approximately 46% and 37% of their 2024 revenues from cost-type contracting arrangements. Some of these are development programs that have complex design and technical challenges. These cost-type programs typically have award or incentive fees that are subject to uncertainty and may be earned over extended periods. In these cases the associated financial risks are primarily reduced award or incentive fees, lower profit rates or program cancellation if cost, schedule or technical performance issues arise. Examples of programs with cost-type contracts include Ground-based Midcourse Defense, Proprietary and Space Launch System programs.

We enter into contracts that include in-orbit incentive payments that subject us to risks.

Contracts in the commercial satellite industry and certain government satellite contracts include in-orbit incentive payments. These in-orbit payments may be paid over time after final satellite acceptance or paid in full prior to final satellite acceptance. In both cases, the in-orbit incentive payment is at risk if the satellite does not perform to specifications for up to 15 years after acceptance. The net present value of in-orbit incentive fees we ultimately expect to realize is recognized as revenue in the construction period. If the satellite fails to meet contractual performance criteria, customers will not be obligated to continue making in-orbit payments and/or we may be required to provide refunds to the customer and incur significant charges.

Risks Related to Technology, Security and Business Disruptions

Managing a complex, global IT infrastructure exposes us to a variety of risks that could negatively impact our business.

Our company runs on a complex global technology infrastructure consisting of millions of physical and digital systems dispersed around the world and managed by different parts of the business. This decentralized model exposes us to a variety of risks. For example, integrating and maintaining interoperability across numerous, geographically dispersed systems may result in inefficiencies, increased costs, and operational disruptions. Further, ineffective monitoring or inconsistent policies across systems may result in errors, fraud, or noncompliance with regulatory requirements. Decentralized systems also may increase the risk of unauthorized access, data breaches, or

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noncompliance with data privacy laws and other regulatory requirements governing the handling and control of sensitive data.

Compromised or unauthorized access of our, our customers’ and/or our suppliers’ systems or data could negatively impact our business.

We face various cybersecurity threats, including attempts to gain unauthorized access to our systems and networks, denial-of-service attacks, threats to our information technology infrastructure, ransomware and phishing attacks, and attempts to gain unauthorized access to our company-, customer- and employee-sensitive information. These threats come from a variety of actors some of which are highly organized and sophisticated such as nation-state actors and criminal enterprises. In addition, the techniques used in cyberattacks evolve rapidly, including from emerging technologies, such as advanced forms of automation and artificial intelligence. As cyber threats increase in volume and sophistication, the risk to the security of these systems and networks – and to the confidentiality, integrity, and availability of the data they house – continues to evolve, requiring constant vigilance and concerted, company-wide risk management efforts.

A cyber-related attack or security breach, whether experienced directly or through our supply chain or third party-service providers, could, among other serious consequences, result in loss of intellectual property; allow unauthorized access to or cause the publication of various categories of sensitive, proprietary or customer data; cause disruption or degradation of our business operations; compromise our products or services; and/or result in reputational harm. There is no guarantee that our controls, policy enforcement mechanisms, monitoring systems or contractual arrangements will be sufficient to prevent or mitigate the risk of cyber-related attack or incident, or allow us to detect, report or respond adequately in a timely manner.

We have experienced, and may in the future experience, whether directly or through our supply chain, third-party service providers or other channels, cyber-related incidents. While prior cyber-related attacks and incidents (including those at our wholly-owned subsidiaries Boeing Distribution, Inc. in 2023 and Jeppesen, Inc. in 2022) have not materially affected our business strategy, results of operations or financial condition, there is no guarantee that a future cyber-related attack or incident would not result in significant operational, regulatory, or financial impacts that could materially affect our business strategy, results of operations or financial condition.

In addition, we manage information and information technology systems for certain customers and suppliers. Many of these customers and suppliers face similar security threats. If we were unable to protect against the unauthorized access, release or corruption of our customers’ or suppliers’ confidential, classified or personally identifiable information, we could suffer a loss of business, face regulatory actions or face financial or other losses that could materially affect our business strategy, results of operations or financial condition.

Business disruptions could seriously affect our future sales and financial condition or increase our costs and expenses.

Our business may be impacted by disruptions including threats to physical security or our information technology systems, extreme weather (including effects of climate change) or other acts of nature, and pandemics or other public health crises. Any of these disruptions could affect our internal operations or our suppliers’ operations and delay delivery of products and services to our customers. Any significant production delays, or any destruction, manipulation or improper use of Boeing’s or our suppliers’ data, information systems or networks could impact our sales, increase our expenses and/or have an adverse effect on the reputation of Boeing and of our products and services.

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Risks Related to Legal and Regulatory Matters

The outcome of litigation and of government inquiries and investigations involving our business is unpredictable, and an adverse decision in any such matter could have a material effect on our financial position and results of operations.

We are involved in a number of litigation matters. These matters divert financial and management resources that would otherwise be used to benefit our operations. No assurances can be given that the results of these matters will be favorable to us. An adverse resolution of any of these lawsuits, or future lawsuits, could have a material impact on our financial position and results of operations. In addition, we are subject to extensive regulation under the laws of the United States and its various states, as well as other jurisdictions in which we operate and/or market our products. As a result, we are subject to government inquiries and investigations due, among other things, to our business relationships with the U.S. government, the heavily regulated nature of our industry, accidents involving our products and in the case of environmental proceedings, our current or past ownership of certain property. Any such inquiry or investigation could result in an adverse ruling against us, which could have a material impact on our financial position, results of operations and/or cash flows. For additional information about legal proceedings, investigations and inquiries, see Note 22 to our Consolidated Financial Statements.

Our operations expose us to the risk of material environmental liabilities.

We are subject to various U.S. federal, state, local and non-U.S. laws and regulations related to environmental protection, including the utilization, discharge, treatment, storage, disposal and remediation of pollutants, hazardous substances and wastes. We could incur substantial costs, including cleanup costs, fines and civil or criminal sanctions, as well as third-party claims for property damage or personal injury, if we were to violate or become liable under environmental laws or regulations. In some cases, we are subject to such costs due to environmental impacts attributable to our current or past manufacturing operations or the operations of companies we have acquired. In other cases, we are subject to such costs due to an indemnification agreement between us and a third party relating to such environmental liabilities. In all cases, our current liabilities and ongoing cost assessments are based on current laws and regulations. New laws and regulations, more stringent enforcement of existing laws and regulations, the discovery of previously unknown contamination or the imposition of new remediation requirements could result in additional costs. For additional information relating to environmental contingencies, see Note 14 to our Consolidated Financial Statements.

We may be adversely affected by global climate change or by legal, regulatory or market responses to such change.

Increasing stakeholder environmental, social and governance (ESG) expectations, physical and transition risks associated with climate change, emerging ESG regulation, contractual requirements, and policy requirements may pose risk to our market outlook, brand and reputation, financial outlook, cost of capital, global supply chain and production continuity, which may impact our ability to achieve long-term business objectives. Changes in environmental and climate change laws or regulations could lead to additional operational restrictions and compliance requirements upon us or our products, require new or additional investments in production systems or product designs, result in additional carbon offset investments or otherwise negatively impact our business and/or competitive position. Increasingly stringent aircraft performance standards and requirements including but not limited to manufacturing and product air pollutant emissions, potential carbon pricing mechanisms, and sustainability disclosure requirements in the U.S. and other jurisdictions may result in increased costs or reputational risks and could limit our ability to manufacture and/or market certain of our products at acceptable costs, or at all. For example, certain jurisdictions including the State of California and the European Union have enacted legislation which require more stringent greenhouse gas emissions and climate risk reporting. Physical impacts of climate change, increasing global chemical restrictions and bans, and water and

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waste requirements may drive increased costs to us and our suppliers and impact our production continuity and data facilities.

From time to time, in alignment with our sustainability priorities, we establish and publicly announce goals and commitments to improve our environmental performance, within our products and/or operations. If we fail to achieve or inadequately report our progress toward achieving such goals and commitments, the resulting negative publicity could adversely affect our reputation and/or our access to capital.

Risks Related to Financing and Liquidity

We may be unable to effectively manage our liquidity, which could adversely affect our business, financial position and results of operations.

We depend, in part, on our ability to successfully access the capital and financial markets to fund our operations and contractual commitments. Net cash used by operating activities for the year ended December 31, 2024 was $12.1 billion and we expect negative operating cash flows to continue in future quarters as we work to ramp up commercial airplanes production. As of December 31, 2024, our debt totaled $53.9 billion, of which approximately $13.6 billion of principal payments on outstanding debt are scheduled to become due over the next three years, and our airplane financing commitments totaled $17.1 billion. In addition, we will assume Spirit’s net debt upon the closing of our acquisition of Spirit, which is expected to occur later this year. We also expect to require up to $345 million of cash per year for the payment of dividends on the outstanding shares of our 6.00% Series A Mandatory Convertible Preferred Stock (Mandatory convertible preferred stock), through the mandatory conversion date of October 15, 2027. Dividends accumulate at a rate per annum equal to 6.00% on the liquidation preference thereof, which is $1,000.00 per share, payable when, as and if declared by our Board of Directors. The dividends, if declared, can be paid in cash, or subject to certain limitations, in shares of our common stock, or a combination of both. Any unpaid dividends will continue to accumulate. If dividends have not been declared and paid for six or more dividend periods, whether or not for consecutive dividend periods, the holders of such shares of Mandatory convertible preferred stock, will be entitled at our next annual or special meeting of shareholders to vote for the election of two additional members of our Board of Directors, subject to certain limitations. If we require additional capital to support our operations, pay off existing debt, address impacts to our business related to market developments, fund dividend payments or outstanding financing commitments or meet other business requirements, we may need to refinance or restructure our debt, reduce or delay capital investments, or issue equity, equity-linked or debt securities, and these activities could have terms that are unfavorable or could be dilutive. If we are unable to access the capital or financial markets at competitive rates, on terms acceptable to us or in sufficient amounts, or if we experience an increase in our borrowing costs or otherwise fail to manage our liquidity effectively, our business, financial position and results of operations would be adversely affected.

We have in the past experienced and could in the future experience further downgrades in our credit ratings. Any such downgrades, as well as other factors including disruptions or declines in the global capital markets, a decline in our financial performance or outlook, a delay in our ability to ramp up production and deliveries, and changes in demand for our products and services, could increase the cost of borrowing, jeopardize our ability to incur debt on terms acceptable to us, and negatively impact our access to the capital and financial markets and our ability to fund our operations and commitments. We cannot be assured that we will be able to maintain an investment grade rating, and any additional actual or anticipated changes or downgrades in our credit ratings, including any announcement that our ratings are under further review for a downgrade, may impact us in a similar manner and have a negative impact on our liquidity, financial position, and access to the capital or financial markets.

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Substantial pension and other postretirement benefit obligations have a material impact on our earnings, shareholders’ equity and cash flows from operations, and could have significant adverse impacts in future periods.

Many of our employees have earned benefits under defined benefit pension plans. Potential pension contributions include both mandatory amounts required under the Employee Retirement Income Security Act and discretionary contributions to improve the plans' funded status. The extent of future contributions depends heavily on market factors such as the discount rate and the actual return on plan assets. We estimate future contributions to these plans using assumptions with respect to these and other items. Changes to those assumptions could have a significant effect on future contributions as well as on our annual pension costs and/or result in a significant change to shareholders' equity. For U.S. government contracts, we allocate pension costs to individual contracts based on U.S. Cost Accounting Standards (CAS), which can also affect contract profitability. We also provide other postretirement benefits to certain of our employees, consisting principally of health care coverage for eligible retirees and qualifying dependents. Our estimates of future costs associated with these benefits are also subject to assumptions, including estimates of the level of medical cost increases. For a discussion regarding how our financial statements can be affected by pension and other postretirement plan accounting policies, see “Management's Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Estimates – Pension Plans” on page 51 of this Form 10-K. Although under Generally Accepted Accounting Principles in the United States of America (GAAP) the timing of periodic pension and other postretirement benefit expense and plan contributions are not directly related, the key economic factors that affect GAAP expense would also likely affect the amount of cash or stock we would contribute to our plans.

Our insurance coverage may be inadequate to cover all significant risk exposures.

We are exposed to liabilities that are unique to the products and services we provide. We maintain insurance for certain risks and, in some circumstances, we may receive indemnification from the U.S. government. The amount of our insurance coverage may not cover all claims or liabilities, and we may be forced to bear substantial costs. For example, liabilities arising from the use of certain of our products, such as aircraft technologies, space systems, spacecraft, satellites, missile systems, weapons, cybersecurity, border security systems, anti-terrorism technologies and/or air traffic management systems may not be insurable on commercially reasonable terms. While some of these products are shielded from liability within the U.S. under the SAFETY Act provisions of the 2002 Homeland Security Act, no such protection is available outside the U.S., potentially resulting in significant liabilities. The amount of insurance coverage we maintain may be inadequate to cover these or other claims or liabilities.

A significant portion of our customer financing portfolio is concentrated among certain customers and in certain types of Boeing aircraft, which exposes us to concentration risks.

A significant portion of our customer financing portfolio, which is comprised of financing receivables and operating lease equipment, is concentrated among certain customers and in distinct geographic regions. Our portfolio is also concentrated by varying degrees across Boeing aircraft product types, most notably 717 aircraft, and among customers that we believe have less than investment-grade credit. If one or more customers holding a significant portion of our portfolio assets experiences financial difficulties or otherwise defaults on or does not renew its leases with us at their expiration, and we are unable to redeploy the aircraft on reasonable terms, our financial position, results of operations and/or cash flows could be materially adversely affected.

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The issuance of common stock upon the closing of the Spirit acquisition and upon conversion of our Mandatory convertible preferred stock, and the possibility of the sale or issuance of our common stock in the future, could cause dilution to the interests of our existing shareholders.

On the terms and subject to the conditions set forth in the Merger Agreement, each share of Spirit common stock will be exchanged for a number of shares of our common stock equal to an exchange ratio between 0.18 and 0.25, calculated as $37.25 divided by the volume weighted average share price of our shares over the 15-trading-day period ending on the second trading day prior to the closing (subject to a floor of $149.00 per share and a ceiling of $206.94 per share). In addition, unless earlier converted, each outstanding share of Mandatory convertible preferred stock will automatically convert for settlement on or about October 15, 2027, into between 5.8280 and 6.9940 shares of common stock, subject to customary anti-dilution adjustments. At any time prior to October 15, 2027, a holder of Mandatory convertible preferred stock may convert one share of such stock into a number of shares of common stock equal to the minimum conversion rate of 5.8280, subject to certain anti-dilution and other adjustments. In addition, a substantial number of shares of our common stock is reserved for issuance upon the exercise or settlement of equity awards. Collectively, these issuances or potential future issuances of common stock could be significant and will dilute the interests of our existing shareholders.

Our common stock ranks junior to the Mandatory convertible preferred stock with respect to dividends and amounts payable in the event of our liquidation, dissolution or winding-up of our affairs.

Our common stock ranks junior to the Mandatory convertible preferred stock with respect to the payment of dividends and amounts payable in the event of our liquidation, dissolution or winding-up of our affairs. This means that, unless accumulated dividends have been paid or set aside for payment on all the outstanding Mandatory convertible preferred stock through the most recently completed dividend period, no dividends may be declared or paid on our common stock subject to limited exceptions. Likewise, in the event of our voluntary or involuntary liquidation, dissolution or winding-up of our affairs, no distribution of our assets may be made to holders of our common stock until we have paid to holders of the Mandatory convertible preferred stock a liquidation preference equal to $1,000.00 per share plus accumulated and unpaid dividends.

Item 1B. Unresolved Staff Comments

None.

Item 1C. Cybersecurity

Risk Management and Strategy

Our cybersecurity strategy prioritizes detection, analysis and response to known, anticipated or unexpected threats; effective management of security risks; and resiliency against incidents. Our cybersecurity risk management processes include technical security controls, policy enforcement mechanisms, monitoring systems, employee training, contractual arrangements, tools and related services from third-party providers, and management oversight to assess, identify and manage material risks from cybersecurity threats. We implement risk-based controls to protect our information, the information of our customers, suppliers, and other third parties, our information systems, our business operations, and our products and related services. We have adopted security-control principles based on the National Institute of Standards and Technology (NIST) Cybersecurity Framework, other industry-recognized standards, and contractual requirements, as applicable. We also leverage government partnerships, industry and government associations, third-party benchmarking, the results from regular internal and third-party audits, threat intelligence feeds, and other similar resources to inform our cybersecurity processes and allocate resources.

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We maintain security programs that include physical, administrative and technical safeguards, and we maintain plans and procedures whose objective is to help us prevent and timely and effectively respond to cybersecurity threats or incidents. Through our cybersecurity risk management process, we continuously monitor cybersecurity vulnerabilities and potential attack vectors to company systems as well as our aerospace products and services, and we evaluate the potential operational and financial effects of any threat and of cybersecurity countermeasures made to defend against such threats. We continue to integrate our cyber practice into our Enterprise Risk Management program and our Compliance Risk Management program, both of which are overseen by our Board of Directors and provide central, standardized frameworks for identifying and tracking cyber-related business and compliance risks across the Company. Risks from cybersecurity threats to our products and services are also overseen by our Board of Directors. In addition, we periodically engage third-party consultants to assist us in assessing, enhancing, implementing, and monitoring our cybersecurity risk management programs and responding to any incidents.

As part of our cybersecurity risk management process, we conduct “tabletop” exercises during which we simulate cybersecurity incidents to ensure that we are prepared to respond to such an incident and to highlight any areas for potential improvement in our cyber incident preparedness. In addition, all employees are required to complete a mandatory cybersecurity training course on an annual basis and receive monthly phishing simulations to provide “experiential learning” on how to recognize phishing attempts.

We have established a cybersecurity supply chain risk management program, which is a cross-functional program that forms part of our Enterprise Risk Management program and is supported by our security, compliance, and supply chain organizations. Through this evolving program, we assess the risks from cybersecurity threats that impact select suppliers and third-party service providers with whom we share personal identifying and confidential information. We continue to evolve our oversight processes to mature how we identify and manage cybersecurity risks associated with the products or services we procure from such suppliers. We generally require our suppliers to adopt security-control principles based on industry-recognized standards.

We have experienced, and may in the future experience, whether directly or through our supply chain or other channels, cybersecurity incidents. While prior incidents have not materially affected our business strategy, results of operations or financial condition, and although our processes are designed to help prevent, detect, respond to, and mitigate the impact of such incidents, there is no guarantee that a future cyber incident would not materially affect our business strategy, results of operations or financial condition. See “Risks Related to Technology, Security and Business Disruptions” in “Risk Factors” on pages 14 - 15 of this Form 10-K.

Governance

Our Board of Directors has overall responsibility for risk oversight, with its committees assisting the Board in performing this function based on their respective areas of expertise. Our Board of Directors has delegated oversight of risks related to cybersecurity to two Board committees, the Audit Committee and the Aerospace Safety Committee, and each committee reports on its activities and findings to the full Board after each meeting. The Audit Committee is charged with reviewing our cybersecurity processes for assessing key strategic, operational, and compliance risks. Our Chief Information Digital Officer and Senior Vice President, Information Technology & Data Analytics (CIDO) and our Chief Security Officer (CSO) provide presentations to the Audit Committee on cybersecurity risks at each of its bimonthly meetings. These briefings include assessments of cyber risks, the threat landscape, updates on incidents, and reports on our investments in cybersecurity risk mitigation and governance. In addition, the Audit Committee has designated one of its members with expertise in cyber risk management to meet regularly with management and review our cybersecurity strategy and key initiatives and progress toward our objectives. In the event of a potentially material cybersecurity event,

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the Chair of the Audit Committee is notified and briefed, and meetings of the Audit Committee and/or full Board of Directors would be held, as appropriate. The Aerospace Safety Committee provides oversight of the risks from cybersecurity threats related to our aerospace products and services. The Aerospace Safety Committee receives regular updates and reports from senior management, including the Chief Engineer, the Chief Aerospace Safety Officer, and the Chief Product Security Engineer, who provide briefings on significant cybersecurity threats or incidents that may pose a risk to the safe operation of our aerospace products. Both committees brief the full Board on cybersecurity matters discussed during committee meetings, and the CIDO provides annual briefings to the Board on information technology and data analytics related matters, including cybersecurity.

At the management level, we have established a Global Security Governance Council (the Council) to further strengthen our cybersecurity risk management activities across the Company, including the prevention, detection, mitigation, and remediation of cybersecurity incidents. The Council is responsible for developing and coordinating enterprise cybersecurity policy and strategy, and for providing guidance to key management and oversight bodies.

Trent Cox, Vice President of Product and Business Operations, is serving as our interim CSO. In that role, he chairs the Council and is responsible for overseeing a unified security program that provides cybersecurity, fire and protection operations, physical security, insider threat, and classified security. Mr. Cox has over 25 years of experience in the aerospace and defense industry, including, prior to joining Boeing in 2024, Chief Information Officer of Raytheon UK, Deputy CIO and Executive Director of Collins Aerospace and Raytheon Intelligence and Space, and Executive Director for Program Execution for the Raytheon Missile Systems businesses. He reports directly to the CIDO and meets regularly with other members of senior management and the Audit Committee.

The Council also includes, among other senior executives, our CIDO, Chief Engineer, Chief Information Officer, Chief Aerospace Safety Officer and Chief Product Security Engineer, who each have several decades of business and senior leadership experience managing risks in their respective fields, collectively covering all aspects of cybersecurity, data and analytics, product security engineering, enterprise engineering, safety and the technical integrity of our products and services.

The Council meets monthly and updates key members of the Company’s Executive Council on progress towards specific cybersecurity objectives. A strong partnership exists between Information Technology, Enterprise Security, Corporate Audit, and Law so that identified issues are addressed in a timely manner and incidents are reported to the appropriate regulatory bodies as required.

Item 2. Properties

We had approximately 94 million square feet of floor space on December 31, 2024 for manufacturing, warehousing, engineering, administration and other productive uses, of which approximately 86% was located in the United States. The following table provides a summary of the floor space by business as of December 31, 2024:

(Square feet in thousands) Owned Leased Government Owned Total

(1) Other includes sites used for corporate offices, enterprise research and development and common internal services.

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At December 31, 2024, the combined square footage at the following major locations totaled more than 88 million square feet:

•Commercial Airplanes – Greater Seattle, WA; China; Greater Charleston, SC; Greater Los Angeles, CA; Greater Portland, OR; Greater Salt Lake City, UT; Australia; Canada; Malaysia; and Mexico

•Defense, Space & Security – Greater St. Louis, MO; Greater Seattle, WA; Greater Los Angeles, CA; Philadelphia, PA; Mesa, AZ; Huntsville, AL; Oklahoma City, OK; Heath, OH; Australia; Greater Washington, DC; Houston, TX; Kennedy Space Center and Greater Portland, OR

•Global Services – San Antonio, TX; Greater Dallas, TX; Jacksonville, FL; Great Britain; Greater Miami, FL; China; and Germany

•Other – India; Chicago, IL; Greater Los Angeles, CA; and Greater Washington, DC.

Most runways and taxiways that we use are located on airport properties owned by others and are used jointly with others. Our rights to use such facilities are provided for under long-term leases with municipal, county or other government authorities. In addition, the U.S. government furnishes us certain office space, installations and equipment at U.S. government bases for use in connection with various contract activities.

Item 3. Legal Proceedings

We incorporate by reference into this Item our disclosures made in Note 22 to our Consolidated Financial Statements.

Item 4. Mine Safety Disclosures

Not applicable

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PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

The principal market for our common stock is the New York Stock Exchange where it trades under the symbol BA. As of January 27, 2025, there were 80,843 common shareholders of record.

Issuer Purchases of Equity Securities

The following table provides information about purchases we made during the quarter ended December 31, 2024, of our common stock, which is registered by us pursuant to Section 12 of the Exchange Act:

(Dollars in millions, except per share data)

(a) (b) (c) (d)

(1)A total of 65,997 shares were transferred to us from employees in satisfaction of minimum tax withholding obligations associated with the vesting of restricted stock units during the period. We did not purchase any shares of our common stock in the open market pursuant to a repurchase program.

Item 6. [Reserved]

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Consolidated Results of Operations and Financial Condition

Overview

We are a global market leader in the design, development, manufacture, sale, service and support of commercial jetliners, military aircraft, satellites, missile defense, human space flight and launch systems and services. We are one of the two major manufacturers of 100+ seat airplanes for the worldwide commercial airline industry and one of the largest defense contractors in the U.S. While our principal operations are in the U.S., we conduct operations in an expanding number of countries and rely on an extensive network of non-U.S. partners, key suppliers and subcontractors.

Our strategy is centered on successful execution in healthy core businesses – Commercial Airplanes (BCA), Defense, Space & Security (BDS) and Global Services (BGS). BCA is committed to being the leader in commercial aviation by offering airplanes and services that deliver superior design, safety, quality, efficiency and value to customers around the world. BDS integrates its resources in defense, intelligence, communications, security, space and services to deliver capability-driven solutions to customers at reduced costs. Our BDS strategy is to leverage our core businesses to capture key next-generation programs while expanding our presence in adjacent and international markets. BGS provides support for commercial and defense through innovative, comprehensive and cost-competitive product and service solutions.

On January 5, 2024, an Alaska Airlines 737-9 flight made an emergency landing after a mid-exit door plug detached in flight. Following the accident, the Federal Aviation Administration (FAA) grounded and required inspections of all 737-9 aircraft with a mid-exit door plug, which constituted the large majority of the approximately 220 737-9 aircraft in the in-service fleet. On January 24, 2024, the FAA approved an enhanced maintenance and inspection process that was required to be performed on each of the grounded 737-9 aircraft. Our 737-9 operators returned their fleets to service in the first quarter. All 737-9 aircraft in production are undergoing this same enhanced inspection process prior to delivery.

As a result of the accident, the FAA performed an investigation into the 737 quality control system. In the second quarter of 2024, we submitted a comprehensive safety and quality plan to the FAA to address the issues identified. As part of our plan to improve quality and safety and to address the issues identified, we slowed production rates and delayed planned production rate increases to reduce traveled work in our factory, as well as at our suppliers. We also began taking additional actions to improve safety and quality, which include investing in workforce training, simplifying plans and processes, eliminating defects, and enhancing our safety and quality culture.

The Alaska Airlines accident and our resulting actions, including slowing production, to improve compliance with our manufacturing quality control requirements significantly impacted our financial position, results of operations and cash flows during 2024.

On November 4, 2024, the International Association of Machinists and Aerospace Workers District 751 (IAM 751) voted to ratify a new contract, thereby ending the work stoppage initiated on September 13, 2024, which paused production of certain commercial aircraft models (737, 767, 777 and 777X aircraft) as well as production of commercial derivative aircraft for our Defense, Space & Security business (KC-46A Tanker and P-8A Poseidon). Production for all programs resumed in December 2024.

The IAM 751 work stoppage significantly reduced aircraft deliveries in the second half of 2024. The new contract with IAM 751 and pay enhancements for certain non-union employees is adversely impacting our financial position, results of operations and cash flows.

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Business Environment and Trends

In 2024, global air traffic continued to expand beyond 2019 levels with domestic travel continuing to be the most robust and the single-aisle market following closely. International travel also surpassed pre-pandemic levels during 2024 and the wide-body market continues to improve with the international travel recovery. The transition in the international commercial market from recovery to normal market conditions is continuing to progress as China international travel remains below 2019 levels. We are experiencing strong demand from our airline customers globally.

We and our suppliers are experiencing supply chain disruptions as a result of production quality issues, global supply chain constraints, and labor instability. We and our suppliers are also experiencing inflationary pressures. We continue to monitor the health and stability of the supply chain. These factors have reduced overall productivity and adversely impacted our financial position, results of operations and cash flows.

Airline financial performance, which influences demand for new capacity, has benefited from the resilient demand for travel. The International Air Transport Association (IATA) is estimating 2024 industry-wide net profits of $31.5 billion, up from its forecast of $25.7 billion a year ago, primarily driven by North America, Europe and the Middle East. For 2025, IATA is forecasting $36.6 billion in net profits for the industry globally. The overall outlook continues to stabilize as we face uncertainties in the environment in the near- to medium-term as airlines are facing persistently high and volatile costs. The global economy is expecting a continued easing of inflation and interest rates, with regional economic and geopolitical difficulties adding uncertainty to the outlook and the financial viability of some airlines and regions.

The long-term outlook for the industry remains positive due to the fundamental drivers of air travel demand: economic growth, increasing propensity to travel due to increased trade, globalization and improved airline services driven by liberalization of air traffic rights between countries. Our Commercial Market Outlook forecast projects a 3.2% growth rate in the global fleet over a 20-year period. Based on long-term global economic growth projections of 2.6% in average annual gross domestic product, we project demand for approximately 43,975 new airplanes over the next 20 years. The industry remains vulnerable to exogenous developments including fuel price spikes, potential new or increased tariffs, changing energy policies, credit market shocks, acts of terrorism, natural disasters, conflicts, epidemics, pandemics and increased global environmental regulations.

At BDS, we continue to see stable demand reflecting the important role our products and services have in ensuring our national security. Outside of the U.S., we are seeing similar solid demand as governments prioritize security, defense technology and global cooperation given evolving threats. We continue to experience production disruptions and inefficiencies due to technical challenges, supplier disruption and factory performance. These factors have contributed to significant earnings charges on fixed-price development programs as well as on a number of mature programs which are continuing to adversely affect margins and cash flows.

At BGS, we expect commercial revenues to remain strong in future quarters as the commercial airline industry has largely recovered and transitions to growth. The demand outlook for our government services business remains stable.

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Consolidated Results of Operations

The following table summarizes key indicators of consolidated results of operations:

(Dollars in millions, except per share data)

GAAP

Operating margins (16.1) % (1.0) % (5.3) %

Effective income tax rate 3.1 % (11.8) % (0.6) %

Net loss attributable to Boeing shareholders ($11,817) ($2,222) ($4,935)

Non-GAAP (1)

Core operating margins (17.8) % (2.4) % (7.0) %

(1)These measures exclude certain components of pension and other postretirement benefit expense. See pages 46 - 48 for important information about these non-GAAP measures and reconciliations to the most directly comparable GAAP measures.

Revenues

The following table summarizes Revenues:

(Dollars in millions)

Unallocated items, eliminations and other (216) (167) (191)

Revenues decreased by $11,277 million in 2024 compared with 2023 driven by lower revenues at BCA and BDS, partially offset by higher revenues at BGS. BCA revenues decreased by $11,040 million primarily driven by lower deliveries across all programs and 737-9 customer considerations related to the January 2024 grounding. BDS revenues decreased by $1,015 million primarily due to higher net unfavorable cumulative contract catch-up adjustments on major fixed-price development programs. BGS revenues increased by $827 million primarily due to higher commercial services revenue.

Revenues increased by $11,186 million in 2023 compared with 2022 driven by higher revenues at all three operating segments. BCA revenues increased by $7,875 million primarily driven by higher 787 deliveries. BDS revenues increased by $1,771 million primarily due to higher revenues on fixed-price development programs. BGS revenues increased by $1,516 million primarily due to higher commercial services revenue driven by market recovery across the commercial portfolio.

We expect that revenues will continue to be significantly impacted until deliveries ramp up, the global supply chain stabilizes, and labor instability diminishes.

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Loss From Operations

The following table summarizes Loss from operations:

(Dollars in millions)

Unallocated items, eliminations and other (2,047) (1,759) (1,504)

Pension FAS/CAS service cost adjustment 811 799 849

Postretirement FAS/CAS service cost adjustment 293 257 294

(1) The FAS/CAS service cost adjustment represents the difference between the FAS pension and postretirement service costs calculated under GAAP and costs allocated to the business segments.

(2) Core operating loss is a non-GAAP measure that excludes the FAS/CAS service cost adjustment. See pages 46 - 48.

Loss from operations increased by $9,934 million in 2024 compared with 2023. BCA loss from operations increased by $6,334 million primarily due to reach-forward losses on the 777X and 767 programs, 737-9 customer considerations related to the January 2024 grounding, lower deliveries, and lower margins driven by production disruption including the IAM 751 work stoppage and new agreement, and higher research and development expense, partially offset by lower abnormal production costs. BDS loss from operations increased by $3,649 million compared to the same period in 2023 primarily due to higher net unfavorable cumulative contract catch-up adjustments in 2024 on major fixed-price development programs. BGS earnings from operations increased by $289 million in 2024 compared with 2023 primarily due to higher commercial services revenue. Loss from operations on Unallocated items, eliminations and other increased by $288 million in 2024 primarily due to an increase in eliminations and other unallocated items expense, partially offset by an increase in share-based plans income.

Loss from operations decreased by $2,746 million in 2023 compared with 2022. BDS loss from operations decreased by $1,780 million compared to the same period in 2022, primarily due to a reduction in net unfavorable cumulative contract catch-up adjustments, which were $2,328 million better than the net unfavorable impact in the prior year. BCA loss from operations decreased by $706 million reflecting higher deliveries and lower period expenses including lower abnormal production costs, partially offset by higher spending on research and development. BGS earnings from operations increased by $602 million in 2023 compared with 2022 primarily due to higher commercial services revenue. Loss from operations on Unallocated items, eliminations and other increased by $255 million in 2023 primarily due to higher deferred compensation expense.

Core operating loss increased by $9,982 million in 2024 compared with 2023 and decreased by $2,833 million in 2023 compared with 2022 primarily due to changes in Segment operating loss as described above.

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Unallocated Items, Eliminations and Other

The most significant items included in Unallocated items, eliminations and other (expense)/income are shown in the following table:

(Dollars in millions)

Amortization of previously capitalized interest (93) (95) (95)

Research and development expense, net (377) (315) (278)

Eliminations and other unallocated items (1,634) (1,223) (1,134)

Unallocated items, eliminations and other ($2,047) ($1,759) ($1,504)

Share-based plans income increased by $109 million in 2024 primarily due to fewer outstanding share-based awards in 2024 and the timing of corporate allocations. Share-based plans expense decreased by $176 million in 2023 primarily due to fewer share-based grants and the timing of corporate allocations.

Deferred compensation expense decreased by $74 million in 2024 primarily driven by changes in our stock price. Deferred compensation expense increased by $305 million in 2023 primarily driven by changes in broad stock market conditions.

Research and development expense increased by $62 million in 2024 and $37 million in 2023 primarily due to increased spending on enterprise product development.

Eliminations and other unallocated items expense increased by $411 million in 2024 primarily due to a second quarter earnings charge of $244 million that reflects a fine that would be paid if an agreement with the U.S. Department of Justice is approved by the federal district court. Eliminations and other unallocated items was largely unchanged in 2023 compared to 2022.

Net periodic pension benefit costs included in Loss from operations were as follows:

(Dollars in millions) Pension

Allocated to business segments ($816) ($801) ($852)

Pension FAS/CAS service cost adjustment 811 799 849

The pension FAS/CAS service cost adjustment recognized in Loss from operations was largely consistent in 2024 compared with 2023 and decreased by $50 million in 2023 compared with 2022 due to changes in allocated pension cost year over year. Net periodic benefit cost included in Loss from operations in 2024 was largely consistent with 2023 and 2022.

For additional discussion related to Postretirement Plans, see Note 17 to our Consolidated Financial Statements.

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Other Earnings Items

(Dollars in millions)

Income tax benefit/(expense) 381 (237) (31)

Less: net loss attributable to noncontrolling interest (12) (20) (118)

Net loss attributable to Boeing shareholders ($11,817) ($2,222) ($4,935)

Non-operating pension income included in Other income, net was $476 million in 2024, $529 million in 2023 and $881 million in 2022. The decreased income in 2024 compared to 2023 was primarily due to lower expected return on plan assets and higher amortization of net actuarial losses, partially offset by lower interest cost. The decreased non-operating pension income in 2023 compared to 2022 was primarily due to higher interest cost and lower expected return on plan assets, partially offset by lower amortization of net actuarial losses.

Non-operating postretirement income included in Other income, net was $73 million in 2024 and $58 million in 2023 and 2022. The increased income in 2024 was primarily due to lower interest cost, partially offset by amortization of prior service credits.

For additional discussion related to Postretirement Plans, see Note 17 to our Consolidated Financial Statements.

Interest and debt expense increased by $266 million in 2024 primarily due to higher average debt balances. Interest and debt expense decreased by $102 million in 2023 primarily due to lower average debt balances.

For a discussion related to Income Taxes, see Note 5 to our Consolidated Financial Statements.

Total Costs and Expenses (“Cost of Sales”)

Cost of sales, for both products and services, consists primarily of raw materials, parts, sub-assemblies, labor, overhead and subcontracting costs. Our BCA segment predominantly uses program accounting to account for cost of sales. Under program accounting, cost of sales for each commercial aircraft program equals the product of (i) revenue recognized in connection with customer deliveries and (ii) the estimated cost of sales percentage applicable to the total remaining program. For long-term contracts, the amount reported as cost of sales is recognized as incurred. Substantially all contracts at our BDS segment and certain contracts at our BGS segment are long-term contracts with the U.S. government and other customers that generally extend over several years. Cost of sales for commercial spare parts is recorded at average cost.

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The following table summarizes cost of sales:

(Dollars in millions)

Cost of sales decreased by $1,562 million in 2024 compared with 2023, primarily due to lower revenues at BCA, partially offset by the reach-forward losses on the 777X and 767 programs and higher charges on the BDS fixed-price development programs. Cost of sales as a percentage of Revenues increased in 2024 compared to 2023 primarily due to the reach-forward losses on the 777X and 767 programs, lower margins at BCA, and higher charges on the BDS fixed-price development programs.

Cost of sales increased by $6,992 million in 2023 compared with 2022, primarily due to higher revenues at BCA and BGS, partially offset by lower development charges at BDS. Cost of sales as a percentage of Revenues decreased in 2023 compared to 2022 primarily due to lower charges on BDS development programs.

Research and Development

The following table summarizes our Research and development expense:

(Dollars in millions)

Research and development expense increased by $435 million in 2024 compared with 2023 primarily due to the 777X program at BCA and higher enterprise investments in product development.

Research and development expense increased by $525 million in 2023 compared with 2022 primarily due to higher research and development expenditures on the 777X program and enterprise investments in product development.

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Backlog

Our backlog at December 31 was as follows:

(Dollars in millions)

Unallocated items, eliminations and other 735 807

Contractual backlog of unfilled orders excludes purchase options, announced orders for which definitive contracts have not been executed, orders where customers have the unilateral right to terminate, and unobligated U.S. and non-U.S. government contract funding. The increase in contractual backlog during 2024 was primarily due to an increase in BDS and BGS backlog that was partially offset by a decrease in BCA backlog. We may experience reductions to backlog and/or significant order cancellations due to various factors including delivery delays, production disruptions and delays to entry into service of the 777X, 737-7 and/or 737-10.

Unobligated backlog includes U.S. and non-U.S. government definitive contracts for which funding has not been authorized. Unobligated backlog was largely unchanged in 2024.

Additional Considerations

U.S. Government FundingConsiderable uncertainty exists regarding how future U.S. government budget and program decisions will unfold, including the spending priorities of the new Administration and Congress.

The Continuing Resolution (CR) enacted on December 21, 2024, continues federal funding at fiscal year 2024 appropriated levels through March 14, 2025. Congress and the President must enact either full-year fiscal year 2025 (FY25) appropriations bills or an additional CR to fund government departments and agencies after March 14, 2025, or a government shutdown could result. We rely on the U.S. government in various aspects of our defense, commercial and service businesses. In the event of a shutdown, requirements to furlough employees in the U.S. Department of Defense (U.S. DoD), the Department of Transportation, including the FAA, or other government agencies could result in payment delays, impair our ability to perform work on existing contracts or otherwise impact our operations, negatively impact future orders, and/or cause other disruptions or delays.

The U.S. government could experience a disruption to its operations and/or payments in 2025 as a result of the U.S. Treasury exhausting extraordinary measures after reaching its debt limit. In addition, U.S. government discretionary spending in FY24 and fiscal year 2025 (FY25), including defense spending, was capped by the Fiscal Responsibility Act of 2023 (FRA). If a CR for FY25 is in place on April 30, 2025, it would trigger a sequester under the FRA. These potential disruptions, and any broader macroeconomic impacts, could affect our current programs and contracts and have a material effect on our financial position, results of operations and/or cash flows.

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Global Trade The global trade landscape is growing more volatile, and the likelihood of new or reciprocal tariffs, export restrictions, sanctions or other restrictions is increasing. We continually monitor the global trade environment and any changes in tariffs, trade agreements, restrictions or sanctions that may impact the Company or our suppliers or customers, and work to mitigate potential impacts.

The current state of U.S.-China relations remains an ongoing watch item. China is a significant market for commercial aircraft and we have long-standing relationships with our Chinese customers, who represent a key component of our commercial aircraft backlog. Overall, the U.S.-China trade relationship remains stalled as economic and national security concerns continue to be a challenge.

We seek to comply with all U.S. and other government export control restrictions and sanctions. We continue to monitor and evaluate additional sanctions and export restrictions that may be imposed by the U.S. Government or other governments, as well as any responses that could affect our supply chain, business partners or customers, for any additional impacts to our business.

Supply Chain We and our suppliers are experiencing inflationary pressures, as well as supply chain disruptions as a result of global supply chain constraints and labor instability. Certain of our suppliers are also experiencing financial difficulties. We continue to monitor the health and stability of the supply chain. These factors have reduced overall productivity and adversely impacted our financial position, results of operations and cash flows. During 2024, we recorded a reach-forward loss of $1,770 million on the T-7A Red Hawk program that was primarily driven by projected increases in supplier cost estimates. In addition, we recorded losses on the KC-46A Tanker and Commercial Crew programs that were partially attributable to higher supplier costs.

Segment Results of Operations and Financial Condition

Commercial Airplanes

Business Environment and Trends

Airline Industry Environment See Overview to Management’s Discussion and Analysis of Financial Condition and Results of Operations for a discussion of the airline industry environment.

Industry Competitiveness The commercial aircraft market and the airline industry both remain extremely competitive. Continued access to global markets remains vital to our ability to fully realize our sales potential and long-term investment returns. Approximately 80% of BCA’s total backlog, in dollar terms, is with non-U.S. airlines. We face aggressive international competitors who are intent on increasing their market share. They offer competitive products and have access to most of the same customers and suppliers. This market environment has resulted in intense pressures on pricing and other competitive factors, and we expect these pressures to continue or intensify in the coming years.

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Results of Operations

(Dollars in millions)

% of total company revenues 34 % 44 % 39 %

Operating margins (34.9) % (4.8) % (9.0) %

Revenues

BCA revenues decreased by $11,040 million in 2024 compared with 2023 primarily due to lower deliveries across all programs and 737-9 customer considerations related to the January 2024 grounding.

BCA revenues increased by $7,875 million in 2023 compared with 2022 primarily due to higher 787 deliveries in 2023.

BCA deliveries, including intercompany deliveries, as of December 31 were as follows:

* Intercompany deliveries identified by parentheses

Loss From Operations

BCA loss from operations was $7,969 million in 2024 compared with $1,635 million in 2023 reflecting reach-forward losses of $4,079 million on the 777X and 767 programs in the third and fourth quarter of 2024, $443 million of 737-9 customer considerations related to the January 2024 grounding, lower deliveries, lower margins driven by production disruption including the IAM 751 work stoppage and new agreement, and higher research and development expense, partially offset by $1,271 million of lower abnormal production costs.

BCA loss from operations was $1,635 million in 2023 compared with $2,341 million in 2022 reflecting higher deliveries and lower period expenses including lower abnormal production costs, partially offset by higher spending on research and development. Abnormal production costs in 2023 were $1,527 million, including $1,014 million related to the 787 program and $513 million related to the 777X program. Abnormal production costs in 2022 were $1,753 million, including $1,240 million related to the 787 program, $325 million related to the 777X program, and $188 million related to the 737 program.

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Backlog

Our total backlog represents the estimated transaction prices on unsatisfied and partially satisfied performance obligations to our customers where we believe it is probable that we will collect the consideration due and where no contingencies remain before we and the customer are required to perform. Backlog does not include prospective orders where customer-controlled contingencies remain, such as the customer receiving approval from its board of directors, shareholders or government or completing financing arrangements. All such contingencies must be satisfied or have expired prior to recording a new firm order even if satisfying such conditions is highly probable. Backlog excludes options and customer financing orders as well as orders where customers have the unilateral right to terminate. A number of our customers may have contractual remedies, including rights to reject individual airplane deliveries if the actual delivery date is significantly later than the contractual delivery date. We address customer claims and requests for other contractual relief as they arise. The value of orders in backlog is adjusted as changes to price and schedule are agreed to with customers and is reported in accordance with the requirements of Accounting Standards Codification (ASC) 606.

BCA total backlog of $435,175 million at December 31, 2024 decreased from $440,507 million at December 31, 2023, reflecting an increase in the value of existing orders that in our assessment do not meet the accounting requirements of ASC 606 for inclusion in backlog, cancellations and decreases in estimated contractual prices, partially offset by new orders in excess of deliveries. Aircraft order cancellations during the year ended December 31, 2024 totaled $11,311 million and primarily related to 737 aircraft. Net ASC 606 adjustments for the year ended December 31, 2024 totaled $16,553 million and primarily related to 777X aircraft. ASC 606 adjustments include consideration of aircraft orders where a customer-controlled contingency may exist, as well as an assessment of whether the customer is committed to perform, impacts of geopolitical events or related sanctions, or whether it is probable that the customer will pay the full amount of consideration when it is due. We may experience reductions to backlog and/or significant order cancellations due to various factors including delivery delays, production disruptions and delays to entry into service of the 777X, 737-7 and/or 737-10.

Accounting Quantity The accounting quantity is our estimate of the quantity of airplanes that will be produced for delivery under existing and anticipated contracts. The determination of the accounting quantity is limited by the ability to make reasonably dependable estimates of the revenue and cost of existing and anticipated contracts. It is a key determinant of the gross margins we recognize on sales of individual airplanes throughout a program’s life. Estimation of each program’s accounting quantity takes into account several factors that are indicative of the demand for that program, including firm orders, letters of intent from prospective customers and market studies. We review our program accounting quantities quarterly.

The accounting quantity for each program may include units that have been delivered, undelivered units under contract and units anticipated to be under contract in the reasonable future (anticipated orders). In developing total program estimates, all of these items within the accounting quantity must be considered.

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The following table provides details of the accounting quantities and firm orders by program as of December 31. Cumulative firm orders represent the cumulative number of commercial jet aircraft deliveries plus undelivered firm orders. Firm orders include certain military derivative aircraft that are not included in program accounting quantities. All revenues and costs associated with military derivative aircraft production are reported in the BDS segment.

Program

† Customer financing aircraft orders are identified in parentheses.

*Approximate undelivered orders by minor model in 2024, 2023, and 2022, respectively: 737-7 (7%, 7%, 6%), 737-8 (63%, 65%, 70%), 737-9 (5%, 3%, 4%) and 737-10 (25%, 25%, 20%).

** We completed production of the 747 in the fourth quarter of 2022 and delivery of the last aircraft occurred in February 2023.

Program Highlights

737 Program In January 2024, an Alaska Airlines 737-9 flight made an emergency landing after a mid-exit door plug detached in flight. Following the accident, the FAA grounded and required inspections of all 737-9 aircraft with a mid-exit door plug. All 737-9 aircraft returned to service in the first quarter of 2024.

As a result of the accident, the FAA investigated the 737 quality control system, including Spirit AeroSystems Holdings, Inc. (Spirit), and increased its oversight of Boeing’s production and quality and safety management systems. In addition, the FAA communicated it will not approve production rate increases beyond 38 per month or additional production lines until Boeing has complied with required quality and safety standards.

The FAA communicated findings from its investigation in February 2024 and identified multiple instances where Boeing and Spirit failed to comply with manufacturing quality control requirements. In the second quarter of 2024, we submitted a comprehensive safety and quality plan to the FAA to address the issues identified. We also began taking additional actions to improve safety and quality, which include investing in workforce training, simplifying plans and processes, eliminating defects, and enhancing our safety and quality culture.

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Prior to the Alaska Airlines accident, we were operating at a production rate of 38 per month. As part of our plan to improve quality and safety and to address the issues identified, we slowed production rates and delayed planned production rate increases to reduce traveled work in our factory, as well as at our suppliers. These actions also include conducting fuselage inspections at Spirit to improve quality prior to shipment to Boeing.

Production was paused on September 13, 2024, because of the work stoppage initiated by IAM 751. A new IAM 751 contract was ratified in November 2024, and production resumed in early December 2024. Prior to the work stoppage, production rates gradually increased in 2024 as we implemented new processes aligned with our safety and quality plan. We plan to gradually increase the production rate.

As of December 31, 2024, we had approximately 55 737-8 aircraft in inventory that were produced prior to 2023, including approximately 40 aircraft for customers in China. We expect to deliver these aircraft in 2025.

We are continuing to work through the certification process of the 737-7 and 737-10 models, which have been delayed, while we work through the engineering solution for the engine anti-ice system for the 737-7 and 737-10 prior to certification of these minor models. As of December 31, 2024, we had approximately 35 737-7 and 737-10 aircraft in inventory. We are following the lead of the FAA as we work through the certification process and the ultimate timing will be determined by the regulators.

The production slow-down, the IAM 751 work stoppage and new agreement, and the timing of minor model certifications have had an adverse impact on our financial position, results of operations and cash flows during 2024. If we are unable to deliver aircraft and/or increase future production rates, or certify the 737-7 and 737-10 models consistent with our assumptions, our financial position, results of operations and cash flows will continue to be adversely affected.

See further discussion of the 737 MAX in Note 8 and Note 14 to our Consolidated Financial Statements.

767 Program The 767 assembly line includes the commercial program and a derivative to support the KC-46A Tanker program. We are currently targeting a production rate of approximately 3 aircraft per month. Prior to the IAM 751 work stoppage, we experienced factory disruption, including supply chain delays and quality issues. We slowed production to reduce traveled work and enable supply chain recovery, which resulted in higher near-term production costs. Production resumed in December 2024.

During the third quarter of 2024, we decided to end production of the 767 freighter program in 2027 and, as a result of this decision, we reduced the accounting quantity for the 767 program by 9 units. Impacts of this decision, as well as the IAM 751 work stoppage and contract negotiations, and higher costs driven by ongoing factory disruption resulted in a reach-forward loss of $398 million during the third quarter of 2024.

During the fourth quarter of 2024, we reduced the accounting quantity by 7 units. We now expect to end production in late 2026 or early 2027. We recorded an additional reach-forward loss of $182 million as a result of the reduction in the accounting quantity and the new IAM 751 agreement.

See further discussion of the KC-46A Tanker program in Note 14 to our Consolidated Financial Statements.

777 and 777X Programs The accounting quantity for the 777 program increased by 32 units during the year ended December 31, 2024, due to the program's normal progress of obtaining additional orders and delivering airplanes. The accounting quantity for the 777X program remained unchanged during 2024.

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We are currently targeting a combined production rate of 4 per month for the 777/777X programs having resumed production in December 2024. In July 2024, we obtained approval from the FAA to begin the first phase of FAA certification flight testing. Flight testing was paused starting in August and resumed in January.

During the third quarter of 2024, based on flight test delays and our revised assessment of certification timelines, the anticipated first delivery of the 777-9 was delayed to 2026 and the 777-8 Freighter moved to 2028. First delivery of the 777-8 passenger aircraft is not expected to occur before 2030. In addition, we decided to slow the production rate ramp of 777X to address production challenges, which resulted in higher production costs and further customer delivery delays. As a result of these changes, as well as higher estimated labor and supplier costs, we recorded a $2,608 million reach-forward loss during the third quarter of 2024.

During the fourth quarter of 2024, we recorded an additional reach-forward loss of $891 million on the 777X program primarily due to higher costs as a result of the new IAM 751 agreement.

We are following the lead of the FAA as we work through the certification process and the ultimate timing will be determined by the regulators.

The level of profitability on the 777X program will be subject to several factors. These factors include aircraft certification requirements and timing, change incorporation on completed aircraft, production disruption due to labor instability and supply chain disruption, customer considerations, delivery timing and negotiations, further production rate adjustments for the 777X or other commercial aircraft programs, and contraction of the accounting quantity. One or more of these factors could result in additional reach-forward losses in future periods.

787 Program The accounting quantity for the 787 program increased by 100 units during the year ended December 31, 2024, due to the program's normal progress of obtaining additional orders and delivering airplanes. During 2024, we slowed production to below 5 per month due to supply chain constraints as well as other production issues. While we continue to be impacted by performance challenges and supply chain constraints, we are working to increase production rates. Delays associated with business class seats adversely impacted 2024 deliveries and will continue to impact deliveries in 2025. As of December 31, 2024, we had approximately 25 aircraft in inventory that were produced prior to 2023 and required rework. We expect to complete the rework and deliver the majority of these aircraft in 2025. The inspections and rework costs on inventoried aircraft are accounted for as abnormal production costs, and we expensed $256 million during the year ended December 31, 2024.

Fleet Support We provide the operators of our commercial aircraft with assistance and services to facilitate efficient and safe airplane operation. Collectively known as fleet support services, these activities and services begin prior to airplane delivery and continue throughout the operational life of the airplane. They include flight and maintenance training, field service support, engineering services, information services and systems and technical data and documents. The costs for fleet support are expensed as incurred and have historically been approximately 1% of total consolidated costs of products and services.

Additional Considerations

On June 30, 2024, we entered into an agreement to acquire Spirit. See Note 2 to our Consolidated Financial Statements.

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Defense, Space & Security

Business Environment and Trends

Overview

The Consolidated Appropriations Act, 2024, and the Further Consolidated Appropriations Act, 2024, enacted in March 2024, provided fiscal year 2024 appropriations for government departments and agencies, including $844 billion for the U.S. DoD and $25 billion for the National Aeronautics and Space Administration (NASA). They included funding for Boeing’s major programs, including P-8, CH-47 Chinook, F-15, KC-46A Tanker, AH-64 Apache, V-22 Osprey, and Space Launch System.

In March 2024, the U.S. government released the President's budget request for FY25, which requested $850 billion in funding for the U.S. DoD and $25 billion for NASA.

There is ongoing uncertainty with respect to program-level appropriations for the U.S. DoD, NASA and other government agencies for FY25 and beyond. Future budget cuts or investment priority changes, including changes associated with the authorizations and appropriations process, could result in reductions, cancellations and/or delays of existing contracts or programs. Any of these impacts could have a material effect on our results of operations, financing position, and/or cash flows.

The non-U.S. market continues to be driven by complex and evolving security challenges and the need to modernize aging equipment and inventories. BDS expects that it will continue to have a wide range of opportunities across Asia, Europe and the Middle East given the diverse regional threats. At the end of 2024, 29% of BDS backlog was attributable to non-U.S. customers.

Results of Operations

(Dollars in millions)

% of total company revenues 36 % 32 % 35 %

Operating margins (22.6) % (7.1) % (15.3) %

Since our operating cycle is long-term and involves many different types of development and production contracts with varying delivery and milestone schedules, the operating results of a particular period may not be indicative of future operating results. In addition, depending on the customer and their funding sources, our orders might be structured as annual follow-on contracts, or as one large multi-year order or long-term award. As a result, period-to-period comparisons of backlog are not necessarily indicative of future workloads. The following discussions of comparative results among periods should be viewed in this context.

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Deliveries of new-build production units, including remanufactures and modifications, were as follows:

T-7A Red Hawk 2 3

CH-47 Chinook (Renewed) 9 9 9

Commercial Satellites 2 5 4

Military Satellites 1

Revenues

BDS revenues in 2024 decreased by $1,015 million compared with 2023. The decrease is primarily due to higher net unfavorable cumulative contract catch-up adjustments of $909 million on BDS’ five major fixed-price development programs. Overall, net unfavorable cumulative contract catch-up adjustments in 2024 were $995 million higher than 2023.

BDS revenues in 2023 increased by $1,771 million compared with 2022. Revenues related to BDS’ five major fixed-price development programs increased by $1,767 million in 2023 compared with 2022. This increase reflects lower unfavorable net cumulative contract catch-up adjustments in 2023 as well as higher costs incurred in 2023 to complete these contracts. Net unfavorable cumulative contract catch-up adjustments in 2023 were $648 million better than in 2022 largely due to lower charges on development programs in 2023, partially offset by unfavorable performance on other programs.

Loss From Operations

BDS loss from operations in 2024 was $5,413 million compared with $1,764 million in 2023. The increase is primarily due to higher net unfavorable cumulative contract catch-up adjustments of $3,428 million on BDS’ five major fixed-price development programs compared to 2023. During 2024, losses incurred on the five major fixed-price development programs totaled $5,013 million, including KC-46A Tanker ($2,002 million), T-7A Red Hawk ($1,770 million), Commercial Crew ($523 million), VC-25B ($379 million), and MQ-25 ($339 million). Net unfavorable cumulative contract catch-up adjustments were $3,534 million higher than the comparable period in the prior year. See further discussion of fixed-price contracts in Note 14 to our Consolidated Financial Statements.

BDS loss from operations in 2023 of $1,764 million decreased by $1,780 million compared with $3,544 million in 2022. The decrease is primarily due to $2,863 million of lower charges in 2023 on fixed-price development programs that were partially offset by lower earnings across other programs including satellites and F-15, as well as higher period expenses. During 2023, losses incurred on the five fixed-price development programs totaled $1,585 million compared with $4,448 million in 2022. Charges on fixed-price development programs in 2023 included VC-25B ($482 million), KC-46A Tanker ($309 million), Commercial Crew ($288 million), T-7A Red Hawk ($275 million) and MQ-25 ($231 million). Loss from operations in 2023 includes a $315 million impact from an agreement with one of our satellite customers which includes customer considerations as well as increased costs to enhance the

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constellation and meet lifecycle commitments. Net unfavorable cumulative contract catch-up adjustments were $2,328 million better than in 2022.

See further discussion of fixed-price contracts in Note 14 to our Consolidated Financial Statements.

BDS loss from operations includes our share of income from equity method investments of $125 million, $44 million and $13 million primarily from our United Launch Alliance and other joint ventures in 2024, 2023 and 2022, respectively.

Backlog

Total backlog of $64,023 million at December 31, 2024 was $5,011 million higher than December 31, 2023, reflecting the timing of awards, partially offset by revenue recognized on contracts awarded in prior periods.

Additional Considerations

Our BDS business includes a variety of development programs which have complex design and technical challenges. Some of these programs have cost-type contracting arrangements. In these cases, the associated financial risks are primarily reduced award or incentive fees, lower profit rates or program cancellation if cost, schedule or technical performance issues arise. Examples of these programs include Ground-based Midcourse Defense, Proprietary and Space Launch System programs.

Some of our development programs are contracted on a fixed-price basis. Examples of significant fixed-price development programs include Commercial Crew, KC-46A Tanker, MQ-25, T-7A Red Hawk, VC-25B, and commercial and military satellites. A number of our ongoing fixed-price development programs have reach-forward losses. New programs could also have risk for reach-forward loss upon contract award and during the period of contract performance. Many development programs have highly complex designs. As technical or quality issues arise during development, we may experience schedule delays and cost impacts, which could increase our estimated cost to perform the work or reduce our estimated price, either of which could result in a material charge or otherwise adversely affect our financial condition. These programs are ongoing, and while we believe the cost and fee estimates incorporated in the financial statements are appropriate, the technical complexity of these programs creates financial risk as additional completion costs may become necessary or scheduled delivery dates could be extended, which could trigger termination provisions or other financially significant exposure. Risk remains that we may be required to record additional reach-forward losses in future periods.

Global Services

Business Environment and Trends

The aerospace markets we serve include parts distribution, logistics and other inventory services; maintenance, engineering and upgrades; training and professional services; and data analytics and digital services. We expect BGS commercial revenues to remain strong in future quarters as the commercial airline industry transitions from recovery to growth.

Over the long-term, as the size of the worldwide commercial airline fleet continues to grow, so does demand for aftermarket services designed to increase efficiency and extend the economic lives of aircraft. Airlines are using data analytics to plan flight operations and predictive maintenance to improve their productivity and efficiency. Airlines continue to look for opportunities to reduce the size and cost of their spare parts inventory, frequently outsourcing spares management to third parties.

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The demand outlook for our government services business has remained stable in 2024. Government services market segments are growing on pace with related fleets, but vary based on the utilization and age of the aircraft. The U.S. government services market is the single largest individual market, comprising over 50 percent of the government services markets served. Over the next decade, we expect U.S. growth to remain flat and non-U.S. fleets to add rotorcraft and commercial derivative aircraft at faster rates. We expect approximately 30 percent of the worldwide fleet of military aircraft to be retired and replaced over the next ten years, driving increased demand for services to maintain aging aircraft and enhance aircraft capability.

BGS’ major customer, the U.S. government, remains subject to the spending limits and uncertainty, which could restrict the execution of certain program activities and delay new programs or competitions.

Industry Competitiveness Aviation services is a competitive market with many domestic and international competitors. This market environment has resulted in intense pressures on pricing, and we expect these pressures to continue or intensify in the coming years. Continued access to global markets remains vital to our ability to fully realize our sales growth potential and long-term investment returns.

Results of Operations

(Dollars in millions)

% of total company revenues 30 % 25 % 26 %

Revenues

BGS revenues in 2024 increased by $827 million compared with 2023 primarily due to higher commercial services revenue. The net unfavorable impact of cumulative contract catch-up adjustments in 2024 was $96 million higher than the prior year comparable period.

BGS revenues in 2023 increased by $1,516 million compared with 2022 primarily due to higher commercial services revenue driven by market recovery across the commercial portfolio. The net unfavorable impact of cumulative contract catch-up adjustments in 2023 was $16 million worse than the net favorable impact in the prior year comparable period.

Earnings From Operations

BGS earnings from operations in 2024 increased by $289 million compared with 2023, primarily due to higher commercial services revenue. The net unfavorable impact of cumulative contract catch-up adjustments in 2024 was $94 million higher than the prior year.

BGS earnings from operations in 2023 increased by $602 million compared with 2022, primarily due to higher commercial services revenue. The net unfavorable impact of cumulative contract catch-up adjustments in 2023 was $9 million higher than the prior year.

Backlog

BGS total backlog of $21,403 million at December 31, 2024 increased by 8% from $19,869 million at December 31, 2023, primarily due to the timing of awards, partially offset by revenue recognized on contracts awarded in prior years.

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Liquidity and Capital Resources

Cash Flow Summary

(Dollars in millions)

Net cash (used)/provided by operating activities (12,080) 5,960 3,512

Net cash (used)/provided by investing activities (11,973) (2,437) 4,370

Net cash provided/(used) by financing activities 25,209 (5,487) (1,266)

Effect of exchange rate changes on cash and cash equivalents (47) 30 (73)

Operating Activities Net cash used by operating activities was $12.1 billion during 2024 compared with net cash provided of $6.0 billion during 2023. The increase in cash outflows from operating activities in 2024 was primarily driven by our commercial airplanes business. Commercial airplane cash outflows reflect slowed and/or paused production and lower deliveries as a result of ongoing safety and quality improvement actions the Company is taking following the Alaska Airlines accident on January 5, 2024, supply chain constraints, and the IAM 751 work stoppage.

The higher net loss of $11.8 billion during 2024 compared to $2.2 billion in 2023 primarily reflects higher losses from operations at BCA and BDS. The change in Non-cash items is primarily due to the 777X and 767 reach-forward losses of $4.1 billion recorded in 2024.

Changes in assets and liabilities for 2024 decreased by $12.9 billion compared to 2023 primarily driven by unfavorable changes in Inventories ($10.7 billion), Accounts payable ($2.5 billion) and Unbilled receivables ($0.4 billion), partially offset by changes in Accrued Liabilities ($0.8 billion) and Advances and progress billings ($0.7 billion). The growth in Inventories was primarily driven by lower deliveries on our commercial airplane programs during 2024 as compared to 2023. Changes in Accounts payable during 2024 compared to 2023 reflects slowed/paused production primarily in our commercial airplanes business. The increase in Unbilled receivables during 2024 was primarily driven by revenue recognized in excess of billings at BDS compared to higher billings at BDS and BGS during 2023. The increase in Accrued liabilities was primarily driven by higher accrued losses on BDS fixed-price development programs. Concessions paid to 737 MAX customers totaled $0.9 billion and $0.4 billion during 2024 and 2023. Cash provided by Advances and progress billings during 2024 was $4.1 billion compared to cash provided of $3.4 billion during 2023.

Net cash provided by operating activities was $6.0 billion during 2023 compared with $3.5 billion during 2022. Net cash provided by operating activities in 2022 included a $1.5 billion income tax refund. The year-over-year improvement in cash provided by operating activities reflects increases in revenues at BCA and BGS, higher Advances and progress billings ($3.3 billion) and lower payments to 737 MAX customers ($0.6 billion), partially offset by increased Inventories ($2.1 billion). Increases in Accrued liabilities in both years primarily reflects accrued reach-forward losses on BDS programs. Changes in assets and liabilities for 2023 decreased by $0.1 billion compared to 2022 primarily driven by unfavorable changes in Inventories ($2.1 billion) and Accrued liabilities ($2.2 billion), partially offset by

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increases in Advances and progress billings ($3.3 billion). The change in Inventories was primarily driven by increased production on the 737 and 777X programs, partially offset by increased deliveries for the 787 program in 2023. The change in Accrued liabilities was primarily driven by higher accrued losses on BDS fixed-price development programs recorded in the prior year. Cash provided by Advances and progress billings was $3.4 billion in 2023 as compared with $0.1 billion in 2022. Concessions paid to 737 MAX customers totaled $0.4 billion in 2023 and $1.0 billion in 2022.

Payables to suppliers who elected to participate in supply chain financing programs decreased by $0.2 billion in 2024, and increased by $0.4 billion and $0.2 billion in 2023 and 2022. Supply chain financing is not material to our overall liquidity.

Investing Activities Cash used by investing activities during 2024 was $12.0 billion, compared with cash used of $2.4 billion during 2023 and cash provided by investment activities of $4.4 billion during 2022. The increase in cash used in 2024 compared to 2023 was primarily due to net contributions to investments of $9.1 billion in 2024 compared to $0.7 billion in 2023. The increase in cash outflows in 2023 compared to 2022 was primarily due to net contributions to investments of $0.7 billion in 2023 compared to net proceeds from investments of $5.6 billion in 2022. Capital expenditures totaled $2.2 billion in 2024, compared with $1.5 billion in 2023 and $1.2 billion in 2022. We expect capital expenditures to grow in 2025 compared with 2024.

Financing Activities Cash provided by financing activities was $25.2 billion during 2024, compared with cash used of $5.5 billion during 2023, and $1.3 billion in 2022. Cash provided by financing activities during 2024 was primarily driven by the issuance of common stock and Mandatory convertible preferred stock in the fourth quarter of 2024, which resulted in cash proceeds of $18.2 billion and $5.7 billion, net of issuance costs, as well as the issuance of $10.0 billion of fixed-rate senior notes in the second quarter of 2024. During 2024, net borrowings were $1.5 billion compared to net repayments of $5.1 billion and $1.3 billion in 2023 and 2022.

At December 31, 2024 and 2023 debt balances totaled $53.9 billion and $52.3 billion, of which $1.3 billion and $5.2 billion were classified as short-term.

We had 0.4 million, 1.7 million and 0.2 million shares transferred to us from employee tax withholdings in 2024, 2023 and 2022, respectively. The increase in 2023 was primarily due to the vesting of a one-time RSU grant awarded to most employees in December 2020. In 2020, we announced the suspension of our dividend to common shareholders until further notice. As a result, we did not pay any dividends to common shareholders in 2024, 2023 and 2022.

Capital Resources

The following table summarizes certain cash requirements for known contractual and other obligations as of December 31, 2024, and the estimated timing thereof. See Note 13 for future operating lease payments.

(Dollars in millions) Current Long-term Total

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During 2024, net cash used by operating activities was $12.1 billion. The cash outflow was primarily driven by our commercial airplanes business. Commercial airplanes cash outflows reflect slowed production and lower deliveries following the Alaska Airlines accident, supply chain constraints and the IAM 751 work stoppage.

On June 30, 2024, we entered into an agreement to acquire Spirit in an all-stock transaction at an equity value of approximately $4.7 billion, or $37.25 per share of Spirit Class A Common Stock. The transaction will include the assumption of Spirit's net debt at closing. See Note 2 to our Consolidated Financial Statements.

At December 31, 2024, we had $13.8 billion of cash, $12.5 billion of short-term investments, and $10.0 billion of unused borrowing capacity on revolving credit line agreements. In the second quarter of 2024, we entered into a $4.0 billion five-year revolving credit agreement expiring in May 2029. In the second quarter of 2024, we terminated the $0.8 billion 364-day revolving credit agreement that was scheduled to expire in August 2024, and the $3.2 billion five-year revolving credit agreement, as amended, that was scheduled to expire in October 2024. Our $3.0 billion three-year revolving credit agreement expiring in August 2025 and $3.0 billion five-year revolving credit agreement expiring in August 2028 each remain in effect. We anticipate that these credit lines will primarily serve as back-up liquidity to support our general corporate borrowing needs. At December 31, 2024 we were in full compliance with all covenants contained in our debt and credit facility agreements.

BA US Equity

BA · 10-K · period ended 2024-12-31

Item 1. Business

Item 1A. Risk Factors

Item 1B. Unresolved Staff Comments

Item 1C. Cybersecurity

Item 2. Properties

Item 3. Legal Proceedings

Item 4. Mine Safety Disclosures

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6. [Reserved]

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

BA US Equity☆

BA · 10-K · period ended 2024-12-31

Item 1. Business

Item 1A. Risk Factors

Item 1B. Unresolved Staff Comments

Item 1C. Cybersecurity

Item 2. Properties

Item 3. Legal Proceedings

Item 4. Mine Safety Disclosures

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6. [Reserved]

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

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