Flight Check

Best Airline: ELP to DEN

El Paso to Denver — airline reliability comparison

United Airlines is the most reliable airline on the ELP to DEN route with a 83% on-time rate, compared to Frontier Airlines at 74%. Based on 1,820 flights tracked.

This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

United Airlines83%
Southwest Airlines82%
SkyWest Airlines82%
Frontier Airlines74%

ELP to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest83%0.7%81m1,820
Southwest AirlinesWN82%0.8%58m3,054
SkyWest AirlinesOO82%0.6%94m455
Frontier AirlinesF9Worst74%1.0%80m1,029

Route Overview

81%
Overall On-Time
74m
Avg Delay
0.8%
Cancel Rate
6,393
Total Flights
ELP to DEN Route DetailsReturn: DEN to ELP
ELP AirportDEN Airport

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