Southwest Airlines is the most reliable airline on the BNA to FLL route with a 78% on-time rate, compared to JetBlue Airways at 66%. Based on 4,566 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to FLL
Nashville to Fort Lauderdale — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines78%
Spirit Airlines77%
Allegiant Air68%
JetBlue Airways66%
BNA to FLL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 78% | 1.1% | 53m | 4,566 |
| Spirit AirlinesNK | 77% | 2.9% | 82m | 2,045 |
| Allegiant AirG4 | 68% | 0.0% | 53m | 33 |
| JetBlue AirwaysB6Worst | 66% | 3.5% | 100m | 588 |
Route Overview
76%
Overall On-Time
68m
Avg Delay
1.8%
Cancel Rate
7,454
Total Flights
Flying out of BNA? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.