Flight Check

Best Airline: LGA to MDW

New York to Chicago — airline reliability comparison

Southwest Airlines is the most reliable airline on the LGA to MDW route with a 77% on-time rate. Based on 8,769 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 MDW Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Southwest AirlinesWNBest77%3.5%66m8,769

Route Overview

77%
Overall On-Time
66m
Avg Delay
3.5%
Cancel Rate
8,769
Total Flights
LGA to MDW Route DetailsReturn: MDW to LGA
LGA AirportMDW Airport

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