Flight Check

Best Airline: EUG to LAS

Eugene to Las Vegas — airline reliability comparison

Southwest Airlines is the most reliable airline on the EUG to LAS route with a 77% on-time rate, compared to Allegiant Air at 64%. Based on 1,345 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 Airlines77%
Allegiant Air64%

EUG to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest77%0.7%55m1,345
Allegiant AirG4Worst64%3.8%203m101

Route Overview

75%
Overall On-Time
98m
Avg Delay
0.9%
Cancel Rate
1,753
Total Flights
EUG to LAS Route DetailsReturn: LAS to EUG
EUG AirportLAS Airport

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