Flight Check

Best Airline: LGA to DAL

New York to Dallas — airline reliability comparison

Southwest Airlines is the most reliable airline on the LGA to DAL route with a 77% on-time rate. Based on 5,067 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 Airlines77%

LGA to DAL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest77%2.6%65m5,067

Route Overview

77%
Overall On-Time
65m
Avg Delay
2.6%
Cancel Rate
5,067
Total Flights
LGA to DAL Route DetailsReturn: DAL to LGA
LGA AirportDAL Airport

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