is the most reliable airline on the MIA to MSY route with a 82% on-time rate, compared to Southwest Airlines at 69%. Based on 1,182 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MIA to MSY
Miami to New Orleans — airline reliability comparison
On-Time Rate by Airline
82%
Spirit Airlines73%
American Airlines69%
Southwest Airlines69%
MIA to MSY Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 82% | 1.6% | 51m | 1,182 |
| Spirit AirlinesNK | 73% | 2.3% | 81m | 549 |
| American AirlinesAA | 69% | 1.4% | 77m | 3,653 |
| Southwest AirlinesWNWorst | 69% | 0.5% | 62m | 586 |
Route Overview
72%
Overall On-Time
72m
Avg Delay
1.5%
Cancel Rate
6,059
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.