BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DAL→ORD

Southwest Airlines Dallas, TX (DAL) to Chicago, IL (ORD) reliability

Among 539 scheduled Southwest Airlines flights from DAL to ORD, 71.4% arrived on time, 17.6% arrived at least 30 minutes late, and 0.9% 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
71.4%arrived on time
17.6%30+ min late
0.9%cancelled
539scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.6%
60+ minutes late9.1%
Cancelled0.9%
Average arrival+11.7 mincompleted flights

What did Southwest Airlines DAL to ORD record?

Southwest Airlines completed 98.3% of its scheduled reportable DAL to ORD flights in the observation window. 71.4% of all scheduled flights arrived less than 15 minutes late, while 9.1% arrived at least an hour late.

What were Southwest Airlines DAL to ORD disruption rates?

For Southwest Airlines DAL-to-ORD flights, 17.6% arrived at least 30 minutes late, 0.9% were cancelled, and 0.7% were diverted.

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What was the Southwest Airlines DAL to ORD scheduled cohort?

The Southwest Airlines DAL-to-ORD cohort contained 539 scheduled flights; 530 completed, 5 were cancelled, and 4 were diverted.

Not a prediction.

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