Flight Check

Best Airline: LAX to BWI

Los Angeles to Baltimore — airline reliability comparison

United Airlines is the most reliable airline on the LAX to BWI route with a 91% on-time rate, compared to Spirit Airlines at 75%. Based on 1,805 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

United Airlines91%
Southwest Airlines82%
Spirit Airlines75%

LAX to BWI Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest91%1.4%42m1,805
Southwest AirlinesWN82%0.6%45m2,915
Spirit AirlinesNKWorst75%1.4%68m1,265

Route Overview

82%
Overall On-Time
52m
Avg Delay
1%
Cancel Rate
5,999
Total Flights
LAX to BWI Route DetailsReturn: BWI to LAX
LAX AirportBWI Airport

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