United Airlines safety rating

United Airlines scores 8.4 / 10 on the CalmFlights safety index, based on fatal-accident history, fleet age, pilot training hours and independent audits.

Safety rating

8.4/10

Fatal accidents (jet era)

Fleet size

870

Years operating

100

Why nervous flyers ask about United Airlines

United operates a global long-haul network with one of the most experienced pilot corps in the world. No fatal passenger accidents in over two decades.

By the numbers

Founded: 1926 (100 years operating)
Fleet size: 870 aircraft
Average fleet age: 15.1 years
Cumulative flights flown: 35.0 million
Fatal accidents (jet era): 4
Years since last fatal incident: 24
Average pilot command hours: 10,800
Certifications: IOSA certified · FAA Part 121
Incidents in the last 5 years: 3

How it compares

A safety rating of 8.4 places United Airlines in the solid mid-tier. The global average for IOSA-certified airlines hovers around 8.4.

What this means for you

United Airlines has not had a fatal passenger incident in over 24 years. Modern operating procedures, equipment and training are very different from when those older events occurred.

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Data accuracy: Figures above are compiled from publicly reported sources including the Aviation Safety Network, ICAO, EASA, FAA and airline annual reports. Numbers are refreshed periodically and may lag recent events by several months. For authoritative accident-investigation conclusions, consult the relevant national investigation board (NTSB, BEA, AAIB, JTSB, TSB Canada, etc).

Frequently asked questions

Is United Airlines safe to fly?

Yes. United Airlines scores 8.4/10 on the CalmFlights safety index. It has had 4 fatal jet-era incidents, with the last 24 years ago. Pilot command hours average 10,800, and the airline holds IOSA certified · FAA Part 121 certifications.

When was United Airlines founded?

United Airlines was founded in 1926 and has been operating for 100 years. It currently flies a fleet of 870 aircraft with an average age of 15.1 years.

How does United Airlines's safety record compare to other airlines?

United Airlines's safety rating of 8.4 places it in the solid mid-tier. The global average for IOSA-certified airlines is around 8.4. Over 35.0 million cumulative flights, the carrier has had 4 fatal incidents.

How old is United Airlines's fleet?

United Airlines's fleet averages 15.1 years old. While older than the global average, all commercial aircraft must pass identical inspection cycles regardless of age.

How many incidents has United Airlines had recently?

United Airlines has reported 3 non-fatal operational incidents in the last 5 years. Note that "incident" in aviation often means minor events like engine warnings or runway excursions — most never reach passenger awareness. The fatal-accident count remains a more meaningful safety signal.