Flight Check

PDX → STS

PDX (Portland) to STS (Santa Rosa)

PDX (Portland) to STS (Santa Rosa) flights arrive on time 84% of the time. The most reliable airline on this route is SkyWest Airlines at 84%. The average delay is 61 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated October 2026.

PDX → STS on-time performance by month

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This route is on time most of the time. About 84% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

Accurate?

SkyWest Airlines edges out Alaska Airlines on this route — 84% vs 78% on time.

Airline Comparison

SkyWest Airlines leads at 84% on time; Alaska Airlines trails at 78%.

Accurate?

Good to know

Departing from PDX

83% on time

Expect ~17 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.

TSA is currently ~24 min. Best time: 4 AM (about 5 min).

More about PDX →

Arriving at STS

80% on time

When flights into STS are late, the average delay is 61 minutes. Build buffer if you have ground plans.

If connecting at STS: TSA is ~17 min right now. Allow at least 60 minutes for a domestic connection.

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Data last updated October 2026. Source: Bureau of Transportation Statistics.