Flight Check

Best Airline: TUL to LAS

Tulsa to Las Vegas — airline reliability comparison

Allegiant Air is the most reliable airline on the TUL to LAS route with a 91% on-time rate, compared to Southwest Airlines at 84%. Based on 33 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

Allegiant Air91%
Southwest Airlines84%

TUL to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Allegiant AirG4Best91%3.3%47m33
Southwest AirlinesWNWorst84%0.3%54m2,106

Route Overview

84%
Overall On-Time
59m
Avg Delay
0.3%
Cancel Rate
2,490
Total Flights
TUL to LAS Route DetailsReturn: LAS to TUL
TUL AirportLAS Airport

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