Allegiant Air is the most reliable airline on the TYS to FLL route with a 68% on-time rate. Based on 1,468 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: TYS to FLL
Knoxville to Fort Lauderdale — airline reliability comparison
On-Time Rate by Airline
Allegiant Air68%
TYS to FLL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 68% | 0.8% | 78m | 1,468 |
Route Overview
67%
Overall On-Time
79m
Avg Delay
0.7%
Cancel Rate
1,468
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.