Flight Check

Best Airline: SDF to LGA

Louisville to New York — airline reliability comparison

Republic Airways is the most reliable airline on the SDF to LGA route with a 87% on-time rate, compared to Endeavor Air at 74%. Based on 4,613 flights tracked.

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

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Republic Airways87%
SkyWest Airlines79%
Endeavor Air74%

SDF to LGA Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Republic AirwaysYXBest87%2.4%62m4,613
SkyWest AirlinesOO79%6.4%99m371
Endeavor Air9EWorst74%2.8%198m36

Route Overview

86%
Overall On-Time
71m
Avg Delay
2.4%
Cancel Rate
5,049
Total Flights
SDF to LGA Route DetailsReturn: LGA to SDF
SDF AirportLGA Airport

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