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

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

A dedicated historical view of 1,055 Southwest Airlines marketed flights on this direction during July 2025–June 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 this airline-route sample says

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.

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.