SMF (Sacramento) to PDX (Portland) flights arrive on time 84% of the time. The most reliable airline on this route is Alaska Airlines at 100%. The average delay is 54 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.SMF → PDX
SMF (Sacramento) to PDX (Portland)
SMF → PDX on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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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?
Alaska Airlines is significantly more reliable on this route at 100% on time vs Southwest Airlines at 83%.
Airline Comparison
Alaska Airlines leads at 100% on time; Southwest Airlines trails at 83%.
Accurate?
Good to know
Departing from SMF
82% on timeTSA is currently ~15 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 ~8 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.