LAX (Los Angeles) to PDX (Portland) flights arrive on time 87% of the time. The most reliable airline on this route is Spirit Airlines at 95%. The average delay is 63 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated April 2026.LAX → PDX
LAX (Los Angeles) to PDX (Portland)
LAX → PDX on-time performance by month
24
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is usually on time. About 87% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Spirit Airlines edges out SkyWest Airlines on this route — 95% vs 82% on time.
Airline Comparison
Spirit Airlines leads at 95% on time; SkyWest Airlines trails at 82%.
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 ~21 min. Best time: 4 AM (about 5 min).
Arriving at PDX
83% on timeWhen flights into PDX are late, the average delay is 60 minutes. Build buffer if you have ground plans.
If connecting at PDX: TSA is ~7 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated April 2026. Source: Bureau of Transportation Statistics.