LAX (Los Angeles) to PIT (Pittsburgh) flights arrive on time 80% of the time. The most reliable airline on this route is United Airlines at 93%. The average delay is 87 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.LAX → PIT
LAX (Los Angeles) to PIT (Pittsburgh)
LAX → PIT on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
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 incoming plane arriving late.
Accurate?
United Airlines is significantly more reliable on this route at 93% on time vs Spirit Airlines at 77%.
Airline Comparison
United Airlines leads at 93% on time; Spirit Airlines trails at 77%.
Accurate?
Good to know
Departing from LAX
81% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. LAX has long runway queues.
TSA is currently ~27 min. Best time: 4 AM (about 5 min).
Arriving at PIT
81% on timeWhen flights into PIT are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at PIT: TSA is ~19 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what United Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of LAX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated October 2026. Source: Bureau of Transportation Statistics.