BWI (Baltimore) to GRR (Grand Rapids) flights arrive on time 82% of the time. The most reliable airline on this route is Southwest Airlines at 82%. The average delay is 59 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 → GRR
BWI (Baltimore) to GRR (Grand Rapids)
BWI → GRR on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 82% 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 GRR
80% on timeWhen flights into GRR are late, the average delay is 74 minutes. Build buffer if you have ground plans.
If connecting at GRR: TSA is ~13 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.