PDX (Portland) to PSP (Palm Springs) flights arrive on time 86% of the time. The most reliable airline on this route is Alaska Airlines at 88%. The average delay is 51 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.PDX → PSP
PDX (Portland) to PSP (Palm Springs)
PDX → PSP on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Alaska Airlines edges out SkyWest Airlines on this route — 88% vs 83% on time.
Airline Comparison
Alaska Airlines leads at 88% on time; SkyWest Airlines trails at 83%.
Accurate?
Good to know
Departing from PDX
83% on timeExpect ~16 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.
TSA is currently ~8 min. Best time: 4 AM (about 5 min).
Arriving at PSP
83% on timeWhen flights into PSP are late, the average delay is 65 minutes. Build buffer if you have ground plans.
If connecting at PSP: TSA is ~15 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.