Flight Check

Best Airline: CMH to PHL

Columbus to Philadelphia — airline reliability comparison

Republic Airways is the most reliable airline on the CMH to PHL route with a 89% on-time rate, compared to Frontier Airlines at 60%. Based on 1,841 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 Airlines78%
Frontier Airlines60%

CMH to PHL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest89%1.3%53m1,841
PSA AirlinesOH79%4.4%81m1,230
American AirlinesAA78%2.0%116m1,558
Frontier AirlinesF9Worst60%0.0%74m26

Route Overview

81%
Overall On-Time
94m
Avg Delay
2.6%
Cancel Rate
4,704
Total Flights
CMH to PHL Route DetailsReturn: PHL to CMH
CMH AirportPHL Airport

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