Frontier Airlines is the most reliable airline on the MCO to TYS route with a 89% on-time rate, compared to Allegiant Air at 75%. Based on 95 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to TYS
Orlando to Knoxville — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines89%
Southwest Airlines76%
Allegiant Air75%
MCO to TYS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 89% | 1.1% | 56m | 95 |
| Southwest AirlinesWN | 76% | 0.0% | 67m | 149 |
| Allegiant AirG4Worst | 75% | 0.7% | 48m | 115 |
Route Overview
74%
Overall On-Time
77m
Avg Delay
0.7%
Cancel Rate
431
Total Flights
Flying out of MCO? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.