Southwest Airlines is the most reliable airline on the MSY to PHX route with a 77% on-time rate, compared to American Airlines at 75%. Based on 1,704 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MSY to PHX
New Orleans to Phoenix — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines77%
American Airlines75%
MSY to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 77% | 0.5% | 49m | 1,704 |
| American AirlinesAAWorst | 75% | 0.7% | 112m | 1,176 |
Route Overview
77%
Overall On-Time
77m
Avg Delay
0.6%
Cancel Rate
2,902
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.