BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
LGAMDW

Southwest Airlines New York, NY (LGA) to Chicago, IL (MDW) reliability

A dedicated historical view of 2,378 Southwest Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALHigher disruption
68.8%arrived on time
17.1%30+ min late
4.6%cancelled
2,378scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.1%
60+ minutes late9.0%
Cancelled4.6%
Average arrival+12.0 mincompleted flights

What this airline-route sample says

Southwest Airlines completed 94.7% of its scheduled reportable LGA to MDW flights in the observation window. 68.8% of all scheduled flights arrived less than 15 minutes late, while 9.0% arrived at least an hour late.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

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Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.