Flight Check

Best Airline: DFW to SJC

Dallas to San Jose — airline reliability comparison

American Airlines is the most reliable airline on the DFW to SJC route with a 74% on-time rate, compared to Spirit Airlines at 72%. Based on 3,906 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

American Airlines74%
Spirit Airlines72%

DFW to SJC Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
American AirlinesAABest74%1.8%63m3,906
Spirit AirlinesNKWorst72%0.3%61m623

Route Overview

74%
Overall On-Time
63m
Avg Delay
1.6%
Cancel Rate
4,536
Total Flights
DFW to SJC Route DetailsReturn: SJC to DFW
DFW AirportSJC Airport

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