Flight Check

Best Airline: DFW to SDF

Dallas to Louisville — airline reliability comparison

is the most reliable airline on the DFW to SDF route with a 86% on-time rate, compared to American Airlines at 67%. Based on 2,347 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

86%
SkyWest Airlines84%
PSA Airlines80%
American Airlines67%

DFW to SDF Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
MQBest86%2.5%54m2,347
SkyWest AirlinesOO84%1.9%43m52
PSA AirlinesOH80%4.3%79m835
American AirlinesAAWorst67%2.5%73m3,973

Route Overview

75%
Overall On-Time
73m
Avg Delay
2.5%
Cancel Rate
7,262
Total Flights
DFW to SDF Route DetailsReturn: SDF to DFW
DFW AirportSDF Airport

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