is the most reliable airline on the TYS to MIA route with a 87% on-time rate, compared to American Airlines at 70%. Based on 1,203 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: TYS to MIA
Knoxville to Miami — airline reliability comparison
On-Time Rate by Airline
87%
American Airlines70%
TYS to MIA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| MQBest | 87% | 0.4% | 108m | 1,203 |
| American AirlinesAAWorst | 70% | 1.2% | 153m | 154 |
Route Overview
84%
Overall On-Time
105m
Avg Delay
0.5%
Cancel Rate
1,410
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.