Commercial Fleet Statistics & Analytics
Comparative analytics derived from continuous ADS-B observation, civil aircraft registers, and US Bureau of Transportation Statistics (BTS) reports as of 2026-09-17 (Thursday, September 17, 2026).
Fleet Statistics Key Facts
- As of 2026-09-17, Singapore Airlines maintains the youngest observed average fleet age (7.4 years) among major intercontinental operators.
- Delta Air Lines operates the oldest average fleet among US legacy carriers at 14.8 years, optimizing paid-off airframes with internal MRO.
- Global parked and stored airframe share across Tier 1 international carriers averages between 1.3% and 2.3%.
Youngest Observed Fleets
| Airline | Country | Average Age |
|---|---|---|
| Singapore Airlines | Singapore | 7.4 years |
| Wizz Air | Hungary | 5.1 years |
| VietJet Air | Vietnam | 5.8 years |
| flydubai | United Arab Emirates | 6.2 years |
| Ethiopian Airlines | Ethiopia | 8.1 years |
Oldest Observed Fleets
| Airline | Country | Average Age |
|---|---|---|
| Delta Air Lines | United States | 14.8 years |
| United Airlines | United States | 14.1 years |
| Allegiant Air | United States | 15.2 years |
| Qantas | Australia | 13.9 years |
| Lufthansa | Germany | 13.4 years |
Parked and Stored Fleet Share
Proportion of observed fleet in idle or stored status (unobserved for 7+ days or at boneyards).
| Airline Name | Total Observed Airframes | Parked / Stored Count | Parked Share (%) |
|---|---|---|---|
| Delta Air Lines | 980 | 18 | 1.8% |
| American Airlines | 965 | 14 | 1.4% |
| United Airlines | 950 | 19 | 2.0% |
| Southwest Airlines | 820 | 12 | 1.5% |
| Lufthansa | 330 | 8 | 2.4% |
US Major Carrier BTS Operations (T-100 & Form 41)
Monthly passengers, average system load factors, and operating revenues reported to the US DOT.
| Carrier | Monthly Passengers | System Load Factor | Quarterly Operating Revenue |
|---|---|---|---|
| American Airlines | 18.2M passengers | 84.6% | $14.1B USD |
| Delta Air Lines | 17.5M passengers | 87.2% | $15.4B USD |
| United Airlines | 14.8M passengers | 85.1% | $15B USD |
| Southwest Airlines | 13.9M passengers | 81.3% | $7.3B USD |