Flight Check

Best Airline: DEN to PBI

Denver to West Palm Beach — airline reliability comparison

Frontier Airlines is the most reliable airline on the DEN to PBI route with a 95% on-time rate, compared to United Airlines at 76%. Based on 39 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

Frontier Airlines95%
United Airlines76%

DEN to PBI Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Frontier AirlinesF9Best95%0.0%24m39
United AirlinesUAWorst76%0.2%63m359

Route Overview

80%
Overall On-Time
57m
Avg Delay
0.3%
Cancel Rate
398
Total Flights
DEN to PBI Route DetailsReturn: PBI to DEN
DEN AirportPBI Airport

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