Southwest Airlines is the most reliable airline on the MSY to SAN route with a 68% on-time rate. Based on 965 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MSY to SAN
New Orleans to San Diego — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines68%
MSY to SAN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 68% | 0.4% | 50m | 965 |
Route Overview
68%
Overall On-Time
50m
Avg Delay
0.4%
Cancel Rate
965
Total Flights
Flying out of MSY? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.