PDX (Portland) to SJC (San Jose) flights arrive on time 85% of the time. The most reliable airline on this route is SkyWest Airlines at 87%. The average delay is 55 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.PDX → SJC
PDX (Portland) to SJC (San Jose)
PDX → SJC on-time performance by month
This route is on time most of the time. About 85% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Airlines are roughly equal on this route — SkyWest Airlines leads slightly at 87% vs Southwest Airlines at 84%.
Airline Comparison
SkyWest Airlines leads at 87% on time; Southwest Airlines trails at 84%.
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 ~7 min. Best time: 4 AM (about 5 min).
Arriving at SJC
84% on timeWhen flights into SJC are late, the average delay is 55 minutes. Build buffer if you have ground plans.
If connecting at SJC: TSA is ~13 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.