Flight Check

Best Airline: MSY to PHL

New Orleans to Philadelphia — airline reliability comparison

Republic Airways is the most reliable airline on the MSY to PHL route with a 87% on-time rate, compared to Frontier Airlines at 72%. Based on 287 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 Airways87%
American Airlines81%
PSA Airlines79%
Frontier Airlines72%

MSY to PHL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest87%0.0%55m287
American AirlinesAA81%1.1%130m1,713
PSA AirlinesOH79%3.6%151m869
Frontier AirlinesF9Worst72%3.3%97m672

Route Overview

79%
Overall On-Time
117m
Avg Delay
2.2%
Cancel Rate
3,731
Total Flights
MSY to PHL Route DetailsReturn: PHL to MSY
MSY AirportPHL Airport

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