Flight Check

Best Airline: TYS to DFW

Knoxville to Dallas — airline reliability comparison

PSA Airlines is the most reliable airline on the TYS to DFW route with a 81% on-time rate, compared to American Airlines at 76%. Based on 683 flights tracked.

This route involves high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

PSA Airlines81%
SkyWest Airlines81%
79%
American Airlines76%

TYS to DFW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
PSA AirlinesOHBest81%1.5%115m683
SkyWest AirlinesOO81%0.0%47m26
MQ79%1.4%69m206
American AirlinesAAWorst76%2.8%99m4,283

Route Overview

77%
Overall On-Time
100m
Avg Delay
2.7%
Cancel Rate
5,252
Total Flights
TYS to DFW Route DetailsReturn: DFW to TYS
TYS AirportDFW Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.