MSY (New Orleans) to SAN (San Diego) flights arrive on time 68% of the time. The most reliable airline on this route is Southwest Airlines at 68%. The average delay is 50 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.MSY → SAN
MSY (New Orleans) to SAN (San Diego)
MSY → SAN on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 68% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Accurate?
Good to know
Departing from MSY
79% on timeTSA is currently ~28 min. Best time: 4 AM (about 5 min).
Arriving at SAN
78% on timeWhen flights into SAN are late, the average delay is 60 minutes. Build buffer if you have ground plans.
If connecting at SAN: TSA is ~17 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
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Flying out of MSY? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.