Flight Check

Best Airline: PIT to PHL

Pittsburgh to Philadelphia — airline reliability comparison

Republic Airways is the most reliable airline on the PIT to PHL route with a 89% on-time rate, compared to Frontier Airlines at 64%. Based on 794 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

Republic Airways89%
PSA Airlines79%
American Airlines77%
Frontier Airlines64%

PIT to PHL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest89%1.7%49m794
PSA AirlinesOH79%3.8%81m919
American AirlinesAA77%1.5%90m2,895
Frontier AirlinesF9Worst64%3.4%94m437

Route Overview

77%
Overall On-Time
86m
Avg Delay
2.1%
Cancel Rate
5,133
Total Flights
PIT to PHL Route DetailsReturn: PHL to PIT
PIT AirportPHL Airport

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