MSY (New Orleans) to MIA (Miami) flights arrive on time 77% of the time. The most reliable airline on this route is American Airlines at 79%. The average delay is 93 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.MSY → MIA
MSY (New Orleans) to MIA (Miami)
MSY → MIA on-time performance by month
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This route is on time most of the time. About 77% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
American Airlines edges out Southwest Airlines on this route — 79% vs 71% on time.
Airline Comparison
American Airlines leads at 79% on time; Southwest Airlines trails at 71%.
Accurate?
Good to know
Departing from MSY
79% on timeTSA is currently ~5 min. Best time: 4 AM (about 5 min).
MSY cancels 2.2% of flights — higher than average. Have a backup plan.
Arriving at MIA
76% on timeWhen flights into MIA are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at MIA: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what American Airlines owes you — refund rights, action plan, complaint email. Free.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.