Flight Check

Best Airline: LAS to STS

Las Vegas to Santa Rosa — airline reliability comparison

SkyWest Airlines is the most reliable airline on the LAS to STS route with a 74% on-time rate, compared to Southwest Airlines at 74%. Based on 405 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 Airlines74%
Southwest Airlines74%

LAS to STS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest74%0.6%60m405
Southwest AirlinesWNWorst74%0.0%45m116

Route Overview

73%
Overall On-Time
55m
Avg Delay
0.6%
Cancel Rate
530
Total Flights
LAS to STS Route DetailsReturn: STS to LAS
LAS AirportSTS Airport

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