Flight Check

Best Airline: AVL to DEN

Asheville to Denver — airline reliability comparison

United Airlines is the most reliable airline on the AVL to DEN route with a 80% on-time rate, compared to Allegiant Air at 75%. Based on 262 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 Airlines80%
SkyWest Airlines76%
Allegiant Air75%

AVL to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest80%3.0%62m262
SkyWest AirlinesOO76%0.9%92m553
Allegiant AirG4Worst75%0.4%73m209

Route Overview

79%
Overall On-Time
88m
Avg Delay
1.3%
Cancel Rate
1,187
Total Flights
AVL to DEN Route DetailsReturn: DEN to AVL
AVL AirportDEN Airport

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