Spirit Airlines is the most reliable airline on the BNA to RSW route with a 78% on-time rate, compared to Southwest Airlines at 76%. Based on 101 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to RSW
Nashville to Fort Myers — airline reliability comparison
On-Time Rate by Airline
Spirit Airlines78%
Southwest Airlines76%
BNA to RSW Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Spirit AirlinesNKBest | 78% | 0.0% | 81m | 101 |
| Southwest AirlinesWNWorst | 76% | 0.9% | 57m | 2,184 |
Route Overview
76%
Overall On-Time
57m
Avg Delay
1%
Cancel Rate
2,289
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.