Southwest Airlines is the most reliable airline on the MSY to BNA route with a 82% on-time rate, compared to Spirit Airlines at 79%. Based on 4,587 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MSY to BNA
New Orleans to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines82%
Spirit Airlines79%
MSY to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 82% | 0.8% | 52m | 4,587 |
| Spirit AirlinesNKWorst | 79% | 4.1% | 91m | 251 |
Route Overview
81%
Overall On-Time
54m
Avg Delay
1%
Cancel Rate
4,855
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.