Allegiant Air is the most reliable airline on the TYS to MCO route with a 88% on-time rate, compared to Frontier Airlines at 75%. Based on 115 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: TYS to MCO
Knoxville to Orlando — airline reliability comparison
On-Time Rate by Airline
Allegiant Air88%
Southwest Airlines79%
Frontier Airlines75%
TYS to MCO Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Allegiant AirG4Best | 88% | 0.7% | 45m | 115 |
| Southwest AirlinesWN | 79% | 0.7% | 47m | 149 |
| Frontier AirlinesF9Worst | 75% | 1.1% | 69m | 95 |
Route Overview
77%
Overall On-Time
72m
Avg Delay
1.4%
Cancel Rate
431
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.