Flight Check

Best Airline: PHL to CVG

Philadelphia to Cincinnati — airline reliability comparison

Republic Airways is the most reliable airline on the PHL to CVG route with a 93% on-time rate, compared to Frontier Airlines at 73%. Based on 227 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 Airways93%
American Airlines77%
PSA Airlines74%
Frontier Airlines73%

PHL to CVG Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest93%0.8%78m227
American AirlinesAA77%1.4%67m433
PSA AirlinesOH74%2.1%83m3,101
Frontier AirlinesF9Worst73%2.2%110m307

Route Overview

76%
Overall On-Time
86m
Avg Delay
2.2%
Cancel Rate
4,135
Total Flights
PHL to CVG Route DetailsReturn: CVG to PHL
PHL AirportCVG Airport

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