Southwest Airlines is the most reliable airline on the FLL to BNA route with a 77% on-time rate, compared to JetBlue Airways at 68%. Based on 4,586 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: FLL to BNA
Fort Lauderdale to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines77%
Spirit Airlines71%
Allegiant Air70%
JetBlue Airways68%
FLL to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 77% | 1.0% | 57m | 4,586 |
| Spirit AirlinesNK | 71% | 2.6% | 69m | 2,051 |
| Allegiant AirG4 | 70% | 0.0% | 39m | 33 |
| JetBlue AirwaysB6Worst | 68% | 3.5% | 77m | 589 |
Route Overview
74%
Overall On-Time
64m
Avg Delay
1.6%
Cancel Rate
7,481
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.