Allegiant Air is the most reliable airline on the FLL to TYS route with a 65% on-time rate. Based on 1,469 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: FLL to TYS
Fort Lauderdale to Knoxville — airline reliability comparison
On-Time Rate by Airline
Allegiant Air65%
FLL to TYS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 65% | 0.9% | 85m | 1,469 |
Route Overview
64%
Overall On-Time
86m
Avg Delay
0.8%
Cancel Rate
1,469
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.