BWI (Baltimore) to OAK (Oakland) flights arrive on time 66% of the time. The most reliable airline on this route is Southwest Airlines at 67%. The average delay is 48 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.BWI → OAK
BWI (Baltimore) to OAK (Oakland)
BWI → OAK on-time performance by month
24
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is delayed fairly often. About 66% 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 BWI
78% on timeTSA is currently ~23 min. Best time: 4 AM (about 5 min).
Arriving at OAK
82% on timeWhen flights into OAK are late, the average delay is 52 minutes. Build buffer if you have ground plans.
If connecting at OAK: TSA is ~20 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.