The Boeing Company

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Can Boeing turn record order backlogs and rising production rates into durable cash flow before certification delays and fixed-price program charges absorb the gains?

Last 4 earnings calls · through Q2 FY2026

Bull case

  • Production rate ramp

    Factory stability lets Boeing lift production rates on its two main commercial programs, so revenue grows with output from a sold-out backlog rather than with new order wins.

  • Development program certification

    Clearing certification on the delayed derivative and widebody programs would retire the riskiest programs and let the company start collecting on aircraft already built.

  • Defense budget demand

    Increased defense budgets and better-underwritten contracts give the defense business a path from thin margins toward the profitability peers earn on similar work.

  • Long-term cash flow target

    Management now endorses its long-term cash flow target and argues that higher deliveries and better contract pricing will produce substantially more cash later this decade.

Bear case

  • Widebody certification delay

    Certification timelines keep slipping, and each reset adds charges and pushes out the cash payback, so the newest widebody absorbs money instead of earning it.

  • Supply chain delivery constraints

    Deliveries are capped by parts Boeing does not control, from seat certifications to engines, so a healthy order book cannot convert to cash on schedule.

  • Fixed-price defense charges

    The defense business keeps taking charges on fixed-price development contracts, and further cost growth would offset the gains from higher volume and better pricing.

  • Cash flow still negative

    Free cash flow is still slightly negative over the past year, so the recovery depends on cash the company has not yet generated while debt and capital spending stay high.

Bull and bear points

Growth & Execution

In short: Commercial production rates are rising, while certification delays keep pushing new models out.

Bull · 2

  • Record $715 billion backlog covers years of aircraft deliveries

    A backlog of more than 6,200 airplanes gives Boeing years of visibility, so the near-term constraint is how fast it can build rather than whether customers want the aircraft.

    Q2 FY2026 call

  • 737-7 testing is finished and certification is close

    Final test flights on both 737 MAX variants are done, which would let Boeing start deliveries in 2027 and finally sell the aircraft it has been building and holding in inventory.

    Q2 FY2026 call
Bear · 3

  • 777X first delivery has slipped to 2027 with a $4.9 billion charge

    Each schedule reset pushes the program's cash breakeven further out and adds cost to aircraft already built, so the widebody that anchors the long-haul lineup is still not contributing.

    Q3 FY2025 call

  • 787 deliveries are gated by seat certifications and engine supply

    Boeing can build 787s but cannot always deliver them, and it has paused production days to let suppliers catch up, which puts the planned move to 10 a month at risk.

    Q1 FY2026 call

  • SPEEA contract expires in October without an agreement yet

    Boeing began talks early and is preparing for a possible stoppage, so a walkout by engineers would interrupt certification work and the production ramp the 2026 plan depends on.

    Q2 FY2026 call

Profitability & Financial Strength

In short: Cash flow turned positive this year and debt is falling, but trailing free cash flow remains negative.

Bull · 2

  • Management now endorses the $10 billion cash flow target

    On his first call the new finance chief called a long-term cash framework premature; he now calls the $10 billion target very attainable and sees significant growth beyond it, giving the recovery a concrete bar.

    Tone shiftQ3 FY2025 → Q4 FY2025

  • Debt repayment is rebuilding the balance sheet

    Net debt fell to about $25.9 billion from $30.4 billion a year earlier as maturing bonds were paid down, which cuts interest expense and supports the investment-grade rating management is protecting.

    Filed financials
Bear · 2

  • Fixed-price defense programs keep producing new charges

    The VC-25B program alone required a $280 million charge in the quarter, and similar cost growth on the KC-46 shows how one program can erase the segment's operating improvement.

    Q2 FY2026 call

  • 777X consumes cash until at least 2029

    Boeing builds widebodies without matching advance payments because customers paid against an earlier schedule, so the company funds the program for three more years before it turns cash positive.

    Q4 FY2025 call

Market Position

In short: Boeing is one of two large jet makers and defense demand is rising, while trade policy can delay deliveries.

Bull · 2

  • Defense budgets fund more of the platforms Boeing already builds

    The spending increases go to aircraft and weapons Boeing already produces, such as the F-47, KC-46 and F-15EX, so added volume arrives on programs that need no new development spending.

    Q1 FY2026 call

  • The FAA restored Boeing's authority to certify its own airplanes

    Being allowed to issue airworthiness certificates again for 737 MAX and 787 aircraft shortens the path from factory to customer and shows the regulator's confidence has been partly rebuilt.

    Q2 FY2026 call
Bear · 2

  • Tariffs and U.S.-China relations can delay or cancel deliveries

    Most commercial airplanes are sold outside the United States, so a trade dispute can raise input costs, hold up deliveries into China and remove aircraft from the backlog.

    10-K, filed 2026-01-30

  • Commercial airplane demand falls sharply in downturns

    In the last cycle revenue fell 42.5% between fiscal 2018 and fiscal 2020 while operating margin went from 11.9% to negative 22%, so a large backlog does not protect results once airlines stop taking aircraft.

    Filed financials