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Fleet intelligence · United Air Lines Inc.

United Air Lines Inc.

996 airframes in the latest US DOT Form 41 filing994 in service, 2 stored. Average age 17.8 yr. Range 2.4 yr to 35.4 yr.

By type

TypeCountAvg age
Boeing 737-80014122.8 yr
Boeing 737-900ER13613.9 yr
Boeing 737 MAX 81073.8 yr
Boeing 737 MAX 9855.0 yr
Airbus A3198125.0 yr
Airbus A3208027.2 yr
Boeing 777-2007427.4 yr
Boeing 787-9418.6 yr
Boeing 737-7004027.6 yr
Boeing 757-2004029.7 yr
Boeing 767-3003730.7 yr
Airbus A321neo292.5 yr
Boeing 777-300ER228.8 yr
Boeing 757-3002124.1 yr
Boeing 787-10216.3 yr
Boeing 767-400ER1625.0 yr
Boeing 737-9001225.2 yr
Boeing 787-81213.6 yr
Boeing 767-200125.4 yr

Airframes

Inventory: US DOT Form 41 Schedule B-43 (2024). Deliveries: Airbus & Boeing official reports. Registry status: FAA. Last refreshed May 20, 2026.