Flight Check

Best Airline: DAL to LGA

Dallas to New York — airline reliability comparison

Southwest Airlines is the most reliable airline on the DAL to LGA route with a 72% on-time rate. Based on 5,066 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

Southwest Airlines72%

DAL to LGA Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest72%2.2%60m5,066

Route Overview

72%
Overall On-Time
60m
Avg Delay
2.2%
Cancel Rate
5,066
Total Flights
DAL to LGA Route DetailsReturn: LGA to DAL
DAL AirportLGA Airport

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