

RTX vs Boeing
Aerospace and defence giant with engines and military systems vs Global aerospace and defense manufacturer of commercial aircraft. Which is the better buy for your portfolio in September 2026? Plain-English answer below.
RTX builds jet engines, missile systems, and avionics that power both commercial aviation and defense programs worth hundreds of billions in backlog, while Boeing continues to grapple with manufacturing quality crises, FAA scrutiny, and a production ramp that's been far more painful than anyone expected. Both companies anchor the global aerospace supply chain and share massive dependence on the same airline customers and government contracts. The RTX vs Boeing comparison reveals how backlog conversion, margin recovery, and capital allocation diverge between a defense and aerospace supplier that's executing and one that's still fighting to stabilize.
RTX builds jet engines, missile systems, and avionics that power both commercial aviation and defense programs worth hundreds of billions in backlog, while Boeing continues to grapple with manufacturi...
Why It’s Moving

RTX edges higher on contract wins, but analysts still see near-term downside pressure
- RTX has been supported by a steady stream of defense contracts and program wins, including missile-defense and helicopter-modernization work that reinforces the company’s backlog and long-term revenue visibility.
- Analysts are still flagging near-term pressure from valuation and seasonality, with recent commentary pointing to softer trading months and insider selling as reasons for caution despite solid fundamentals.
- The stock has also been moving in line with the broader defense group, where fresh contract headlines have not fully offset investor concern that expectations already price in much of the good news.

Boeing gets a lift from new business wins, but safety and labor risks keep the story from clearing.
- Boeing’s latest catalysts have been a mix of operational wins and lingering execution risks, with analysts still pointing to upside from stronger cash flow and commercial aerospace demand.
- The company delivered its final O3b mPOWER satellites and highlighted long-term aviation growth in Africa, reinforcing the case that its defense-and-space and commercial businesses still have growth levers.
- Offsetting that optimism, Boeing’s recently disclosed $3.1 million FAA penalty and ongoing labor negotiations are reminding investors that regulatory scrutiny and production stability remain key pressure points.

RTX edges higher on contract wins, but analysts still see near-term downside pressure
- RTX has been supported by a steady stream of defense contracts and program wins, including missile-defense and helicopter-modernization work that reinforces the company’s backlog and long-term revenue visibility.
- Analysts are still flagging near-term pressure from valuation and seasonality, with recent commentary pointing to softer trading months and insider selling as reasons for caution despite solid fundamentals.
- The stock has also been moving in line with the broader defense group, where fresh contract headlines have not fully offset investor concern that expectations already price in much of the good news.

Boeing gets a lift from new business wins, but safety and labor risks keep the story from clearing.
- Boeing’s latest catalysts have been a mix of operational wins and lingering execution risks, with analysts still pointing to upside from stronger cash flow and commercial aerospace demand.
- The company delivered its final O3b mPOWER satellites and highlighted long-term aviation growth in Africa, reinforcing the case that its defense-and-space and commercial businesses still have growth levers.
- Offsetting that optimism, Boeing’s recently disclosed $3.1 million FAA penalty and ongoing labor negotiations are reminding investors that regulatory scrutiny and production stability remain key pressure points.
Investment Analysis

RTX
RTX
Pros
- RTX reported quarterly EPS of $1.70, surpassing consensus estimates by $0.29 with revenue growth of 11.9% year-over-year.
- Company secured $1.7 billion Patriot contract with Spain and $438 million FAA radar modernisation deal.
- Set FY2025 EPS guidance at $6.10–$6.20, aligning with analyst consensus and supported by moderate buy sentiment.
Considerations
- Forward P/E ratio of 28.06 exceeds industry average of 23.56, with PEG ratio of 2.74 above sector norm of 1.87.
- UBS downgraded rating to neutral citing balanced risk/reward profile and adjusted price target to $199.
- Quick ratio of 0.81 signals moderate liquidity relative to short-term obligations.

Boeing
BA
Pros
- Boeing resumed limited 737 MAX production following FAA audit clearance after prior quality issues.
- Strong commercial backlog exceeds $500 billion, driven by airline demand recovery and widebody orders.
- Defence segment benefits from rising geopolitical tensions boosting missile and sustainment contracts.
Considerations
- Ongoing 737 MAX certification delays for new variants hinder delivery timelines and revenue recognition.
- Persistent labour disputes and supply chain disruptions elevate production costs and cash burn.
- Elevated debt levels over $50 billion strain balance sheet amid subdued free cash flow generation.
RTX (RTX) Next Earnings Date
RTX’s next earnings date is currently expected around October 20, 2026, based on its historical reporting pattern. The report will cover third-quarter 2026 results. This date is still an estimate until RTX formally announces it.
Boeing (BA) Next Earnings Date
The next Boeing earnings date is expected on October 28, 2026. That report will cover Q3 2026 results. If the company does not formally confirm the date, this timing is still the most likely based on its historical reporting pattern.
RTX (RTX) Next Earnings Date
RTX’s next earnings date is currently expected around October 20, 2026, based on its historical reporting pattern. The report will cover third-quarter 2026 results. This date is still an estimate until RTX formally announces it.
Boeing (BA) Next Earnings Date
The next Boeing earnings date is expected on October 28, 2026. That report will cover Q3 2026 results. If the company does not formally confirm the date, this timing is still the most likely based on its historical reporting pattern.
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