Flight Check

Best Airline: BNA to DEN

Nashville to Denver — airline reliability comparison

SkyWest Airlines is the most reliable airline on the BNA to DEN route with a 87% on-time rate, compared to Frontier Airlines at 76%. Based on 30 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 Airlines87%
United Airlines81%
Southwest Airlines78%
Frontier Airlines76%

BNA to DEN Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest87%0.0%83m30
United AirlinesUA81%0.8%81m4,481
Southwest AirlinesWN78%0.9%52m8,096
Frontier AirlinesF9Worst76%1.6%81m1,195

Route Overview

79%
Overall On-Time
63m
Avg Delay
0.9%
Cancel Rate
13,819
Total Flights
BNA to DEN Route DetailsReturn: DEN to BNA
BNA AirportDEN Airport

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