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Which U.S. airlines have the oldest airplanes?

FILE - A Boeing 737 MAX 9 airplane performs a demonstration flight at the Paris Air Show in Le Bourget, east of Paris, France, June 20, 2017. Indonesia has temporarily grounded three Boeing 737-9 Max jetliners, following an incident in which an Alaska Airlines plane suffered a blowout that left a gaping hole in the side of the fuselage. (AP Photo/Michel Euler, File) (Michel Euler, Copyright 2017 The Associated Press. All rights reserved.)

HOUSTON – Safety in the skies is on a lot of passengers’ minds given recent incidents involving airplanes.

Let’s be clear - flying is the safest form of mass travel.

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Since the early 2010s, yearly fatalities have been at or near zero every single year.

However, recent incidents including a door flying off of a Boeing jet, tires falling from planes taking off and even engine covers being torn off have travelers feeling a little unsteady in the sky.

Now, airlines like Southwest say they’re seeing delays on orders for new jets. This means they have to keep flying older planes in order to keep up the same flight schedule.

So, who has the oldest fleet of airplanes among the largest U.S. airlines?

Airline
(in order of 2024 passengers carried)
Total AirplaneAverage Age
American Airlines94512.8 years
Delta Air Lines93215 years
Southwest Airlines81411.7 years
United Airlines92216.3 years
Air Canada19010.5 years
Alaska Airlines2319.9 years
Spirit Airlines1996.8 years
JetBlue Airways28612.7 years
Volaris1145.8 years
Frontier Airlines1314.2

Data from AirFleets.net shows that the oldest fleet of airplanes flying in the U.S. is United Airlines, which has a hub at Houston’s George Bush Intercontinental Airport.

United’s average aircraft age is 16.3 years old.

Southwest isn’t far behind with an average age of 11.7 years old. Southwest recently announced they’re pulling operations out of Bush Airport in Houston. They operate one of their hubs at Houston’s William P. Hobby Airport.

While delays on new aircraft is inconvenient for both the airlines and passengers, aviation experts reassure passengers that the older planes are still just as safe to fly.


About the Author
Gage Goulding headshot

Gage Goulding is an award-winning TV news reporter and anchor. A native of Pittsburgh, PA, he comes to Texas from Fort Myers, FL, where he covered some of the areas most important stories, including Hurricane Ian.

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