Which airline is most reliable for LAX (Los Angeles) to PHX (Phoenix)?

The most reliable airline on the LAX to PHX route is Delta Air Lines, with an on-time arrival rate of 81%.

How often are flights delayed from LAX to PHX?

About 20% of flights from LAX to PHX experience delays. 80% arrive on time.

What's the average delay on LAX to PHX flights?

When flights from LAX to PHX are delayed, the average delay is approximately 44 minutes.

LAX → PHX

LAX (Los Angeles) to PHX (Phoenix)

LAX (Los Angeles) to PHX (Phoenix) flights arrive on time 80% of the time. The most reliable airline on this route is Delta Air Lines at 81%. The average delay is 44 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Source: Bureau of Transportation Statistics. Updated March 2026.

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LAX → PHX on-time performance by month

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This route is on time most of the time. About 80% of flights arrive on schedule.

Delays on this route are most often caused by the airline (crew, maintenance, or boarding).

Airlines are roughly equal on this route — Delta Air Lines leads slightly at 81% vs JetBlue Airways at 77%.

Airline Comparison

Delta Air Lines leads at 81% on time; JetBlue Airways trails at 77%.

LAX Airport PHX Airport

Check the return: PHX → LAX

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Data last updated March 2026. Source: Bureau of Transportation Statistics.