BLI (Bellingham) to PDX (Portland) flights arrive on time 96% of the time. The most reliable airline on this route is SkyWest Airlines at 97%. The average delay is 43 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated July 2026.BLI → PDX
BLI (Bellingham) to PDX (Portland)
BLI → PDX on-time performance by month
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 96% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Accurate?
Good to know
Departing from BLI
85% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. BLI has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at PDX
83% on timeWhen flights into PDX are late, the average delay is 61 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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Delay odds & gate info
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Data last updated July 2026. Source: Bureau of Transportation Statistics.