Flight Check

Best Airline: STS to LAX

Santa Rosa to Los Angeles — airline reliability comparison

Alaska Airlines is the most reliable airline on the STS to LAX route with a 83% on-time rate, compared to SkyWest Airlines at 83%. Based on 18 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

Alaska Airlines83%
SkyWest Airlines83%

STS to LAX Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Alaska AirlinesASBest83%0.0%24m18
SkyWest AirlinesOOWorst83%1.5%66m2,328

Route Overview

83%
Overall On-Time
63m
Avg Delay
1.2%
Cancel Rate
2,355
Total Flights
STS to LAX Route DetailsReturn: LAX to STS
STS AirportLAX Airport

Flying out of STS? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

Free. No account needed.

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