Flight Check

Best Airline: MEM to DEN

Memphis to Denver — airline reliability comparison

SkyWest Airlines is the most reliable airline on the MEM to DEN route with a 85% on-time rate, compared to Frontier Airlines at 75%. Based on 158 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

SkyWest Airlines85%
United Airlines82%
Southwest Airlines81%
Frontier Airlines75%

MEM to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest85%2.4%98m158
United AirlinesUA82%1.3%80m2,451
Southwest AirlinesWN81%0.2%60m1,476
Frontier AirlinesF9Worst75%0.6%69m455

Route Overview

80%
Overall On-Time
74m
Avg Delay
0.9%
Cancel Rate
4,610
Total Flights
MEM to DEN Route DetailsReturn: DEN to MEM
MEM AirportDEN Airport

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