RTX Q2 Free Cash Flow Boosts on Timing, Lifts Full-Year Revenue Outlook

Drivers of Q2 Free Cash Flow Timing and the Updated Full-Year Revenue Outlook (RTX)

Q2 free cash flow: what drove the timing (and why it didn’t raise the top end)

In Q2, RTX reported $2.9 billion of free cash flow, and management explicitly tied the quarter’s strength to timing effects plus two main working-capital/cash-flow components. Specifically, free cash flow was driven by “segment profit growth, increased engine deliveries at Pratt and advanced payments from international customers at Raytheon,” while noting an additional item: “powder metal-related compensation was approximately $150 million.” ¹

Management then gave the clearest “timing” explanation for why Q2 cash looked strong:

• Catch-up versus last year’s collections delay at Pratt: In Q2 of the prior year, Pratt was undergoing a 4-week work stoppage that delayed some engine deliveries and therefore delayed cash collections; RTX says it “catch[ed] up” on that in the current Q2, benefiting the quarter. ²
• International advance payments at Raytheon: RTX also said international advances (particularly within Raytheon) helped Q2 “to a lesser extent.” ²
• Timing shift between quarters: Management further characterized the situation as “a little bit of timing… between what we had penciled in for Q3 versus Q2,” while saying they feel good about the second half but that the quarter-to-quarter cash pattern is affected by collections/advances and the delivery schedule. ²

Why the top end of full-year free cash flow wasn’t raised: The transcript indicates that free cash flow was supported by higher cash generation in the first half, but RTX presented the full-year free cash flow update as being primarily supported by segment operating profit rather than a step-change in the cash-timing profile. For the full year, RTX guided free cash flow of $8.5B to $8.75B, described as “primarily driven by higher segment operating profit.” ³ Since the guidance narrative emphasizes profit drop-through more than the quarter-timing catch-up, the company’s Q2 “timing” strength appears more like an acceleration relative to prior expectations than a reason to push the upper bound higher. ²³

Updated full-year revenue outlook: why guidance changed (and why second-half growth slowed vs first half)

RTX raised full-year adjusted sales guidance to $95B–$96B (from $92.5B–$93.5B). ¹ Management also explained that the update reflects first-half performance and backlog strength. ¹

The core reason: tougher year-over-year comparisons in the second half

For organic growth, RTX described a profile that is strong but slower in the second half due to comparisons:

• Full-year organic sales growth: up 8% to 9%. ⁴
• First-half organic growth: up 13%. ⁴
• Second-half implied organic growth: about 5% range at the midpoint of the outlook. ⁴

Management directly attributed the second-half deceleration to specific comparison effects, especially in Pratt:

• Pratt work stoppage comparison: The 4-week work stoppage in Q2 last year created an easy comparison for the current quarter; RTX says it “caught up in the second half of ’25,” so the current year’s Q3 and Q4 comparisons will be less favorable. ⁴
• Pratt Lot 18 F135 contract comparison: RTX said in Q3 last year it reached an agreement on the Lot 18 F135 engine production contract, with higher sales being closed on the balance sheet in Q2 last year; therefore, those effects won’t repeat, creating headwinds in Q3 (in particular) versus last year. ⁴

Pratt-specific revenue mix effects reinforce the second-half profile

Beyond pure comparisons, RTX noted mix within Pratt’s large commercial engine category:

• For large commercial engines, install engines will continue to grow, but there will be “lower revenue as the mix shifts more towards installs and away from spares.” ⁴
• RTX further clarified that on Pratt’s OE sales, it now expects down in the low single-digit range as it supports strong MRO material growth (with the MRO strength shown in Q2 results). ⁵

So, even though RTX increased top-line outlook, the rate of growth in the second half was moderated by (a) lapping of prior-year Pratt disruptions/contract timing and (b) within Pratt, a shift toward installs/MRO-supported mix patterns. ⁴⁵

Raytheon and Collins: “normalization” of receipts and growth durability

RTX described similar “comparison/normalization” dynamics in Raytheon and Collins:

• Raytheon: In first half of last year, sales were up about 4%, and RTX had a strong 14% first half this year; while Raytheon had 9% growth in the second half of last year, management said it is seeing material receipts normalize throughout this year, which puts pressure on the growth rate (though still mid-single-digit range growth in the second half). ⁵
• Collins: RTX called the pattern more normalized: 12% growth in the first half versus 8%–9% range in the second half, while continuing to ramp airframers on OE and staying prudent on commercial aftermarket. ⁵

What changed in revenue guidance despite the second-half slowdown

Even with the second-half growth rate expected to be lower than the first half, RTX still raised the full-year revenue range. Management explained the higher topline as being driven by channel performance and specific segment strengths:

• The “majority of the sales increase” is defense channel performance, primarily Raytheon, plus higher GTF aftermarket volume at Pratt, and strength in commercial OE at Collins. ⁶
• RTX also quantified the updated full-year organic growth range vs prior:
  • RTX organic sales growth: 8%–9%, up from 5%–6%. ⁶
  • Commercial OE: mid- to high single digits, up from mid-single digits, primarily due to the Collins production ramp. ⁶
  • Commercial aftermarket: low double digits, up from high single digits, driven by Pratt strength. ⁶
  • Defense: high single digits at the higher end of prior ranges, principally driven by first-half performance and continued execution at Raytheon. ⁶

Additionally, management tied Raytheon’s full-year improvement to the stated drivers:

• Raytheon now expects sales growth high single digits to low double digits (up from prior high single digit) and operating profit growth, driven by drop-through on increased sales volume, favorable program mix, and improved productivity. ⁷

Putting it together: the “change in guidance” logic

1. Cash flow timing (Q2): Q2 free cash flow was helped by catch-up collections at Pratt following last year’s 4-week work stoppage, plus Raytheon international advances, and also included a ~$150M powder metal-related compensation item—i.e., some of the strength was timing-related across quarters. ²¹
2. Revenue guidance update: Even though RTX raised full-year revenue, management still expected second-half organic growth to be slower than first-half due to tougher year-over-year comparisons and receipt normalization (especially in Pratt and Raytheon), plus within-Pratt mix shifting toward installs/spares dynamics. ⁴⁵
3. Net effect: The company could raise the full-year revenue range because underlying execution and backlog strength supported improved segment/channel performance (notably Raytheon defense execution, Pratt aftermarket strength, and Collins OE ramp), while the second-half deceleration reflects comparison/mix headwinds rather than a collapse in demand. ¹⁶