BWI (Baltimore) to MSY (New Orleans) flights arrive on time 76% of the time. The most reliable airline on this route is Spirit Airlines at 80%. The average delay is 59 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.BWI → MSY
BWI (Baltimore) to MSY (New Orleans)
BWI → MSY on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is on time most of the time. About 76% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Spirit Airlines edges out Southwest Airlines on this route — 80% vs 75% on time.
Airline Comparison
Spirit Airlines leads at 80% on time; Southwest Airlines trails at 75%.
Accurate?
Good to know
Departing from BWI
78% on timeTSA is currently ~23 min. Best time: 4 AM (about 5 min).
Arriving at MSY
79% on timeWhen flights into MSY are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at MSY: TSA is ~22 min right now. Allow at least 60 minutes for a domestic connection.
MSY has a 2.2% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
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Data last updated May 2026. Source: Bureau of Transportation Statistics.