The plane you're flying on is likely newer than the car in your driveway

A 40-year-old airliner still turns up on a schedule now and then, which is why passengers picture aviation as an old business. The average tells a different story: the jet at the gate is usually younger than the car sitting in the long-stay car park.

The comparison sounds like a party fact, but it holds up against the numbers. A 2019 analysis of the airlines in the Skytrax World's Best Airline ranking found a median fleet age of just 9 years, with a mean of 9.7 years. Set that against the average car: in 2021 IHS Markit put the typical light vehicle on United States roads at 12.1 years old. On that basis, the average American car has been on the road three years longer than the plane most people board.

How old is the plane you fly on?

To get an ordered picture, the 2019 analysis took the 100 carriers in the Skytrax ranking and matched each one to its fleet data from AirFleets. The spread was wide. At the young end sat Air Seychelles, whose two aircraft averaged about 1.6 years, alongside recently launched carriers such as Vistara (3.1 years) and Air Astana (3.5 years). At the other extreme, long-established names carried much older metal: Asiana Airlines averaged 33.1 years across its fleet, the oldest in the group, with United Airlines at 16.4 years and Icelandair at 17.9 years.

Even so, the middle of the distribution stayed low. A median of 9 years means half of the world's best-regarded airlines were flying fleets younger than that — younger than a car built in 2012 and still being driven in 2021.

How old is your car?

The car half of the comparison depends on where the driveway is. In the United States, IHS Markit reported the average age of cars and light trucks at 12.1 years in 2021 — a record at the time, nudged higher by the pandemic, which cut new-car sales and pushed owners to hold on to what they had. Across the Atlantic the average car was younger: the SMMT put the typical car on UK roads at 8.4 years in the same year, the oldest it had recorded but still below the American figure.

So the headline claim is firmly true for American drivers and roughly a dead heat for British ones. In both markets, the point stands that a passenger jet is not the aged machine it is often imagined to be.

Half the world's best-rated airlines fly fleets younger than the average car on an American road.

Old airlines, old fleets; new airlines, new fleets

One pattern jumped out of the 2019 data: fleet age tracks the age of the airline more than anything else. The youngest fleets belonged almost entirely to carriers founded after 2000, which have never had to work through a backlog of ageing aircraft. The oldest fleets clustered among the long-established names that have kept older airframes flying, often refurbished, rather than retiring them early.

That is why a low-ranked start-up can be flying near-new jets while a household-name carrier operates aircraft two or three decades old. Fleet age is a story about a company's history, not about how good the flight feels.

Does fleet age matter to the passenger?

Less than the numbers might suggest. Comparing each airline's average fleet age with its Skytrax service rank in the 2019 data showed no meaningful correlation. Some of the youngest fleets scored poorly, because they belonged to small, budget-conscious carriers with little to spend on the rest of the experience. Several older fleets carried strong service ratings after cabin refits, which is exactly why a repainted, re-seated older jet is often indistinguishable from a new one at the gate.

• Age says little about safety: airframes are maintained to strict schedules regardless of year built.
• Newer does not guarantee better service — cabin fit-out and staffing matter more than the airframe's birthday.
• An aggregate fleet age hides the spread: a carrier averaging 16 years may fly a mix of brand-new and very old aircraft.
• Where a car ages on one owner's roads, a jet is scanned, serviced and often re-fitted many times over the same span.

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