Flight Check

Best Airline: DEN to LEX

Denver to Lexington — airline reliability comparison

SkyWest Airlines is the most reliable airline on the DEN to LEX route with a 79% on-time rate, compared to United Airlines at 44%. Based on 964 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 Airlines79%
United Airlines44%

DEN to LEX Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest79%0.6%63m964
United AirlinesUAWorst44%1.1%66m72

Route Overview

76%
Overall On-Time
64m
Avg Delay
0.7%
Cancel Rate
1,036
Total Flights
DEN to LEX Route DetailsReturn: LEX to DEN
DEN AirportLEX Airport

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