Flight Check

Best Airline: PHX to PHL

Phoenix to Philadelphia — airline reliability comparison

American Airlines is the most reliable airline on the PHX to PHL route with a 85% on-time rate, compared to Frontier Airlines at 47%. Based on 8,616 flights tracked.

This route involves weather-prone airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

American Airlines85%
Frontier Airlines47%

PHX to PHL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
American AirlinesAABest85%1.1%69m8,616
Frontier AirlinesF9Worst47%1.6%60m109

Route Overview

85%
Overall On-Time
68m
Avg Delay
1.1%
Cancel Rate
8,736
Total Flights
PHX to PHL Route DetailsReturn: PHL to PHX
PHX AirportPHL Airport

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