Flight Check

Best Airline: ROC to LAS

Rochester to Las Vegas — airline reliability comparison

Southwest Airlines is the most reliable airline on the ROC to LAS route with a 71% on-time rate. Based on 401 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

Southwest Airlines71%

ROC to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest71%0.2%59m401

Route Overview

70%
Overall On-Time
61m
Avg Delay
0.2%
Cancel Rate
401
Total Flights
ROC to LAS Route DetailsReturn: LAS to ROC
ROC AirportLAS Airport

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