BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DTW→MDW

Southwest Airlines Detroit, MI (DTW) to Chicago, IL (MDW) reliability

Among 1,055 scheduled Southwest Airlines flights from DTW to MDW, 74.2% arrived on time, 13.7% arrived at least 30 minutes late, and 1.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
74.2%arrived on time
13.7%30+ min late
1.5%cancelled
1,055scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.7%
60+ minutes late5.7%
Cancelled1.5%
Average arrival+9.5 mincompleted flights

What did Southwest Airlines DTW to MDW record?

Southwest Airlines completed 97.9% of its scheduled reportable DTW to MDW flights in the observation window. 74.2% of all scheduled flights arrived less than 15 minutes late, while 5.7% arrived at least an hour late.

What were Southwest Airlines DTW to MDW disruption rates?

For Southwest Airlines DTW-to-MDW flights, 13.7% arrived at least 30 minutes late, 1.5% were cancelled, and 0.6% were diverted.

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What was the Southwest Airlines DTW to MDW scheduled cohort?

The Southwest Airlines DTW-to-MDW cohort contained 1,055 scheduled flights; 1,033 completed, 16 were cancelled, and 6 were diverted.

Not a prediction.

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