LAX (Los Angeles) to PIT (Pittsburgh) flights arrive on time 81% of the time. The most reliable airline on this route is Spirit Airlines at 83%. The average delay is 86 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.LAX → PIT
LAX (Los Angeles) to PIT (Pittsburgh)
LAX → PIT on-time performance by month
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This route is on time most of the time. About 81% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Airlines are roughly equal on this route — Spirit Airlines leads slightly at 83% vs American Airlines at 81%.
Airline Comparison
Spirit Airlines leads at 83% on time; American Airlines trails at 81%.
Accurate?
Good to know
Departing from LAX
82% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. LAX has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at PIT
82% on timeWhen flights into PIT are late, the average delay is 69 minutes. Build buffer if you have ground plans.
If connecting at PIT: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.