OAK (Oakland) to BLI (Bellingham) flights arrive on time 86% of the time. The most reliable airline on this route is Allegiant Air at 88%. The average delay is 47 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.OAK → BLI
OAK (Oakland) to BLI (Bellingham)
OAK → BLI on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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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?
Airlines are roughly equal on this route — Allegiant Air leads slightly at 88% vs Southwest Airlines at 85%.
Airline Comparison
Allegiant Air leads at 88% on time; Southwest Airlines trails at 85%.
Accurate?
Good to know
Departing from OAK
82% on timeTSA is currently ~20 min. Best time: 4 AM (about 5 min).
Arriving at BLI
86% on timeWhen flights into BLI are late, the average delay is 62 minutes. Build buffer if you have ground plans.
If connecting at BLI: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Data last updated May 2026. Source: Bureau of Transportation Statistics.