Flight Check

Best Airline: DEN to FLL

Denver to Fort Lauderdale — airline reliability comparison

United Airlines is the most reliable airline on the DEN to FLL route with a 77% on-time rate, compared to JetBlue Airways at 62%. Based on 4,033 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 Airlines77%
Spirit Airlines72%
Southwest Airlines63%
JetBlue Airways62%

DEN to FLL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest77%1.0%60m4,033
Spirit AirlinesNK72%0.8%75m397
Southwest AirlinesWN63%0.5%53m1,419
JetBlue AirwaysB6Worst62%4.5%98m22

Route Overview

74%
Overall On-Time
60m
Avg Delay
0.9%
Cancel Rate
5,888
Total Flights
DEN to FLL Route DetailsReturn: FLL to DEN
DEN AirportFLL Airport

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