MSY (New Orleans) to LAS (Las Vegas) flights arrive on time 78% of the time. The most reliable airline on this route is Spirit Airlines at 79%. The average delay is 55 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.MSY → LAS
MSY (New Orleans) to LAS (Las Vegas)
MSY → LAS on-time performance by month
This route is on time most of the time. About 78% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Airlines are roughly equal on this route — Spirit Airlines leads slightly at 79% vs Southwest Airlines at 78%.
Airline Comparison
Spirit Airlines leads at 79% on time; Southwest Airlines trails at 78%.
Good to know
Departing from MSY
79% on timeTSA is currently ~24 min. Best time: 4 AM (about 5 min).
MSY cancels 2.2% of flights — higher than average. Have a backup plan.
Arriving at LAS
77% on timeWhen flights into LAS are late, the average delay is 62 minutes. Build buffer if you have ground plans.
If connecting at LAS: TSA is ~11 min right now. Allow at least 60 minutes for a domestic connection.
Know before you go
Flying MSY → LAS? We'll brief you before takeoff.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.