Global aviation flight cycles remain flat, while growth in new-generation engines continues to displace legacy platforms

Overview

This report uses flight cycles for commercial aircraft and engines to track global aviation activity and structural changes in the engine aftermarket. Its core conclusion is that overall global demand remains stable, but fleet renewal is enabling continued growth in new-generation narrowbody and widebody platforms, while utilization cycles for mature engines and older aircraft platforms are contracting further.

Core views

The report first concludes that global commercial flight activity has not experienced a broad contraction: the latest global commercial aircraft seven-day average daily flight count was flat year over year and 2.4% above 2019 levels, improving by 0.3 percentage points versus the prior week's -0.3% year-over-year result and 2.2% above 2019 levels. Accordingly, the report characterizes the industry's main development as divergence in platform mix rather than a significant weakening in aggregate demand. Engine cycles are more indicative of engine aftermarket trends than flight hours because takeoffs and landings place the greatest stress on engine components. Cycles for mature narrowbody engines continue to deteriorate. The CFM56 series' seven-day rolling average daily flight volume declined 6.7% year over year, versus a 2.0% decline at the start of the year; V2500 declined 14.6% year over year, worsening further from a 7.4% decline at the start of the year. Specifically, the CFM56-5B used on the A320ceo declined 8.4% year over year and was 22.6% below 2019 levels, while the V2500 declined 14.6% year over year and was 40.0% below 2019 levels. CFM56-5B's year-over-year performance has consistently outperformed the V2500 since early 2023, and CFM56 has a higher fleet share on the A320ceo. The CFM56-7B used on the 737NG declined 5.3% year over year and was 16.8% below 2019 levels, though it improved week over week. The report believes these data reflect contracting utilization of mature narrowbody fleets and related aftermarket demand. By contrast, new-generation narrowbody platforms remain the primary source of growth, although performance differs across engines. The CFM LEAP family grew 17.1% year over year, below the 20.4% recorded at the start of the year; the GTF family grew 23.2% year over year, above the 15.9% recorded at the start of the year. Within the A320neo fleet, LEAP-1A cycles grew 8.4% year over year and were 202.2% above 2019 levels, while PW1100G grew 17.4% year over year and was 176.3% above 2019 levels, indicating that activity in GTF-powered aircraft continues to recover. The report also notes that the GTF inspection program had previously pressured PW1100G cycles. By aircraft platform, A320neo cycles grew 17.3% year over year and were 325.3% above 2019 levels, whereas A320ceo cycles declined 8.9% year over year and were 22.5% below 2019 levels, further supporting the view of replacement between new and legacy narrowbody fleets. Widebody aircraft and engines show similar divergence between new and legacy platforms. GEnx cycles associated with the 787 grew 1.1% year over year and were 40.7% above 2019 levels, while Trent 1000 grew 2.6% year over year and was 36.5% above 2019 levels; Boeing 787 overall cycles grew 4.3% year over year and were 49.9% above 2019 levels. Trent XWB cycles for the A350 grew 7.2% year over year and were 146.8% above 2019 levels, exemplifying the resilience of new-generation widebody activity. In contrast, Trent 700 cycles on the A330ceo declined 10.6% year over year and were 30.9% below 2019 levels; GE90 cycles for the 777 declined 2.7%, and Trent 800 cycles declined 5.1%; GP7200 cycles for the A380 declined 9.5%, while only Trent 900 grew 2.5%, although both remained significantly below 2019 levels. A340 cycles declined 27% year over year and were 66% below 2019 levels, and the report expects this four-engine platform to face elevated retirements. Regional data also show slowing momentum during the year, although this has not altered the assessment of global stability. Except for North America, all regions' seven-day year-over-year cycle growth has deteriorated since the start of 2026; the Middle East saw the most pronounced deterioration, which the report considers consistent with conflict in the region, while European growth slowed to 1.2% and Asia-Pacific fell to -0.4%. In cargo, global dedicated freighter flight volume declined 3.5% year over year but remained 2.3% above 2019 levels, improving materially from the prior week's 1.7% below 2019 levels. Although year-over-year cycle growth for FedEx and UPS has been highly volatile, it has trended downward since the second half of 2022. Overall, the report believes expansion in new platforms is sufficient to keep total global commercial aviation cycles stable, but cannot offset weakness in legacy fleets and certain cargo-related platforms.

Analysis framework

The report uses Flightradar24 flight-tracking data to calculate seven-day rolling average daily flight cycles and compares engine families, aircraft platforms, regions, and cargo operations on a year-over-year, versus-2019, and week-over-week basis. The analysis first assesses global aggregate activity, then breaks down differences between new and legacy platforms as well as regional variation, using flight cycles as a more direct operating indicator of engine aftermarket activity.

Methodology notes

• (Methodology not in vocabulary)

  Commercial aviation flight-cycle tracking

  The report tracks actual fleet operations through engine flight cycles associated with takeoffs and landings. Because takeoffs and landings impose greater stress on engine components, the report views cycles as a more informative operating indicator than flight hours when assessing engine aftermarket trends.

Key data

• Global commercial flight cycles0% year over year; +2.4% versus 2019Seven-day average daily flight volume, improving by 0.3 percentage points versus the prior week's -0.3% year over year and +2.2% versus 2019.
• CFM56 series cycles-6.7% year over year; -20.2% versus 2019The year-over-year decline widened from -2.0% at the start of the year.
• V2500 cycles-14.6% year over year; -40.0% versus 2019The year-over-year decline widened from -7.4% at the start of the year.
• CFM LEAP and GTF family cyclesLEAP +17.1% year over year; GTF +23.2% year over yearLEAP was below the +20.4% recorded at the start of the year, while GTF was above the +15.9% recorded at the start of the year.
• A320neo engine cyclesPW1100G +17.4% year over year; LEAP-1A +8.4% year over yearPW1100G was +176.3% versus 2019, while LEAP-1A was +202.2% versus 2019.
• Trent XWB cycles+7.2% year over year; +146.8% versus 2019Associated with the A350, it represents the resilience of new-generation widebody activity.
• Global dedicated freighter cycles-3.5% year over year; +2.3% versus 2019Improved from the prior week's -3.9% year over year and -1.7% versus 2019.

Impact & implications

The report considers current operating data more supportive of a reallocation of aviation aftermarket demand among platforms: new-generation narrowbody and widebody engine platforms continue to grow, whereas mature narrowbody engines, older widebody aircraft, and certain cargo-related platforms face declining cycles. Flat total global flight activity indicates that this divergence is currently driven mainly by fleet renewal rather than an evident weakening in overall commercial aviation demand.

Risks

• Conflict in the Middle East has caused the most significant deterioration in regional flight-cycle growth.
• The GTF inspection program had previously pressured PW1100G engine cycles.
• The four-engine A340 platform is expected to face elevated retirements.