Flight Check

Best Airline: DEN to BNA

Denver to Nashville — airline reliability comparison

SkyWest Airlines is the most reliable airline on the DEN to BNA route with a 93% on-time rate, compared to Southwest Airlines at 75%. 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 Airlines93%
United Airlines80%
Frontier Airlines76%
Southwest Airlines75%

DEN to BNA Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest93%0.0%142m30
United AirlinesUA80%0.6%60m4,479
Frontier AirlinesF976%1.4%60m1,194
Southwest AirlinesWNWorst75%1.0%52m8,119

Route Overview

76%
Overall On-Time
55m
Avg Delay
0.8%
Cancel Rate
13,839
Total Flights
DEN to BNA Route DetailsReturn: BNA to DEN
DEN AirportBNA Airport

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