Southwest Airlines departures from Chicago, IL (ORD)

Among 3,980 scheduled Southwest Airlines flights departing ORD, 68.9% arrived on time, 19.2% arrived at least 30 minutes late, and 1.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable

68.9%arrived on time

19.2%30+ min late

1.3%cancelled

3,980scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late19.2%

60+ minutes late10.1%

Cancelled1.3%

Diverted0.4%

What does the Southwest Airlines ORD sample show?

Southwest Airlines completed 98.3% of its scheduled departures from ORD; 10.1% arrived at least one hour late and 0.4% were diverted.

What were Southwest Airlines at ORD disruption rates?

For Southwest Airlines departures from ORD, 19.2% arrived at least 30 minutes late, 1.3% were cancelled, and 0.4% were diverted.

Compare all airlines at ORD

How large was the Southwest Airlines cohort at ORD?

The Southwest Airlines cohort at ORD contained 3,980 scheduled flights, including 3,911 completed flights, 52 cancellations, and 17 diversions.