Flight Check

Best Airline: BZN to LAS

Bozeman to Las Vegas — airline reliability comparison

Allegiant Air is the most reliable airline on the BZN to LAS route with a 78% on-time rate, compared to Southwest Airlines at 78%. Based on 34 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 Air78%
Southwest Airlines78%

BZN to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Allegiant AirG4Best78%2.6%54m34
Southwest AirlinesWNWorst78%0.4%62m2,068

Route Overview

76%
Overall On-Time
74m
Avg Delay
0.6%
Cancel Rate
2,434
Total Flights
BZN to LAS Route DetailsReturn: LAS to BZN
BZN AirportLAS Airport

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