Flight Check

Best Airline: LAX to DFW

Los Angeles to Dallas — airline reliability comparison

Delta Air Lines is the most reliable airline on the LAX to DFW route with a 81% on-time rate, compared to Frontier Airlines at 60%. Based on 2,582 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

Delta Air Lines81%
Spirit Airlines79%
American Airlines78%
Frontier Airlines60%

LAX to DFW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest81%1.4%72m2,582
Spirit AirlinesNK79%1.7%75m3,287
American AirlinesAA78%1.8%93m17,033
Frontier AirlinesF9Worst60%2.5%83m958

Route Overview

78%
Overall On-Time
89m
Avg Delay
1.7%
Cancel Rate
23,861
Total Flights
LAX to DFW Route DetailsReturn: DFW to LAX
LAX AirportDFW Airport

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