Flight Check

Best Airline: LAS to SNA

Las Vegas to Santa Ana — airline reliability comparison

SkyWest Airlines is the most reliable airline on the LAS to SNA route with a 87% on-time rate, compared to Southwest Airlines at 77%. Based on 1,279 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%
Spirit Airlines87%
Frontier Airlines80%
Southwest Airlines77%

LAS to SNA Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest87%0.6%83m1,279
Spirit AirlinesNK87%1.3%65m3,184
Frontier AirlinesF980%1.8%68m1,111
Southwest AirlinesWNWorst77%0.8%48m9,390

Route Overview

80%
Overall On-Time
53m
Avg Delay
1%
Cancel Rate
14,989
Total Flights
LAS to SNA Route DetailsReturn: SNA to LAS
LAS AirportSNA Airport

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