Fleet Renewal Key Metrics

  • Evaluates commercial airline fleet transitions from previous-generation powerplants to new-technology airframes (A321neo, A350, B737 MAX, B787, A220).
  • Quantifies fleet-wide fuel burn reductions and carbon intensity per available seat-kilometer (ASK).
  • Ranks carrier ESG sustainability scores from A+ to D based on fleet age, order backlogs, and phase-out velocity.
Global Next-Gen Adoption 51.4% Across top 100 global carriers
Average Fleet CO2 Reduction -21.5% Per available seat-kilometer
Outstanding OEM Orders 3,850+ units Firm delivery commitments
Top Modernized Carrier Singapore Airlines 84% Next-Gen (7.2 yrs avg age)
Airline Region Total Fleet Next-Gen % Fleet Composition Visual Avg Age CO2 Delta ESG Rating Firm Backlog Profile
Delta Air Lines DL North America 980 42%
14.8 yrs -16.5% A- 245 ac Fleet →
United Airlines UA North America 950 48%
16.2 yrs -18.2% A 510 ac Fleet →
American Airlines AA North America 965 52%
12.8 yrs -19.5% A 320 ac Fleet →
Lufthansa LH Europe 310 56%
13.1 yrs -21% A+ 180 ac Fleet →
British Airways BA Europe 290 58%
13.9 yrs -21.8% A+ 95 ac Fleet →
Air France AF Europe 225 62%
12.2 yrs -23.4% A+ 120 ac Fleet →
Emirates EK Middle East 260 35%
10.4 yrs -14.2% B+ 310 ac Fleet →
Qatar Airways QR Middle East 255 78%
8.6 yrs -28.5% A+ 190 ac Fleet →
Singapore Airlines SQ Asia-Pacific 155 84%
7.2 yrs -31.2% A+ 105 ac Fleet →
Cathay Pacific CX Asia-Pacific 180 68%
10.8 yrs -25% A 72 ac Fleet →
Air Canada AC North America 215 55%
13.5 yrs -20.5% A 88 ac Fleet →
Qantas QF Asia-Pacific 135 44%
14.5 yrs -17% A- 140 ac Fleet →
All Nippon Airways NH Asia-Pacific 240 66%
9.8 yrs -24.8% A+ 110 ac Fleet →
Ryanair FR Europe 580 38%
9.2 yrs -16% A- 300 ac Fleet →
easyJet U2 Europe 340 52%
9.5 yrs -19.8% A 250 ac Fleet →
Turkish Airlines TK Europe 440 45%
8.9 yrs -18% A 350 ac Fleet →
LATAM Airlines LA Latin America 330 40%
11.8 yrs -15.5% B+ 115 ac Fleet →
Avianca AV Latin America 140 46%
10.2 yrs -17.5% A- 85 ac Fleet →