Flight Check

Best Airline: TUS to LAX

Tucson to Los Angeles — airline reliability comparison

SkyWest Airlines is the most reliable airline on the TUS to LAX route with a 87% on-time rate, compared to Southwest Airlines at 81%. Based on 7,388 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

SkyWest Airlines87%
Southwest Airlines81%

TUS to LAX Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest87%0.2%78m7,388
Southwest AirlinesWNWorst81%0.5%50m1,713

Route Overview

86%
Overall On-Time
72m
Avg Delay
0.2%
Cancel Rate
9,101
Total Flights
TUS to LAX Route DetailsReturn: LAX to TUS
TUS AirportLAX Airport

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