Flight Check

Best Airline: SAT to DFW

San Antonio to Dallas — airline reliability comparison

is the most reliable airline on the SAT to DFW route with a 79% on-time rate, compared to Spirit Airlines at 68%. Based on 1,129 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

79%
American Airlines77%
SkyWest Airlines76%
Spirit Airlines68%

SAT to DFW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
MQBest79%3.1%61m1,129
American AirlinesAA77%2.6%95m13,265
SkyWest AirlinesOO76%3.3%130m539
Spirit AirlinesNKWorst68%8.4%57m219

Route Overview

76%
Overall On-Time
93m
Avg Delay
2.7%
Cancel Rate
15,225
Total Flights
SAT to DFW Route DetailsReturn: DFW to SAT
SAT AirportDFW Airport

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