Flight Check

Best Airline: LAX to DAL

Los Angeles to Dallas — airline reliability comparison

Delta Air Lines is the most reliable airline on the LAX to DAL route with a 82% on-time rate, compared to Southwest Airlines at 76%. Based on 802 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 Lines82%
Southwest Airlines76%

LAX to DAL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest82%0.8%69m802
Southwest AirlinesWNWorst76%0.9%47m5,596

Route Overview

77%
Overall On-Time
49m
Avg Delay
0.9%
Cancel Rate
6,398
Total Flights
LAX to DAL Route DetailsReturn: DAL to LAX
LAX AirportDAL Airport

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