United Airlines departures from Chicago, IL (ORD)

Among 99,843 scheduled United Airlines flights departing ORD, 72.0% arrived on time, 17.7% arrived at least 30 minutes late, and 1.2% 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 SIGNALGenerally reliable

72.0%arrived on time

17.7%30+ min late

1.2%cancelled

99,843scheduled flights

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

30+ minutes late17.7%

60+ minutes late10.0%

Cancelled1.2%

Diverted0.2%

What does the United Airlines ORD sample show?

United Airlines completed 98.5% of its scheduled departures from ORD; 10.0% arrived at least one hour late and 0.2% were diverted.

What were United Airlines at ORD disruption rates?

For United Airlines departures from ORD, 17.7% arrived at least 30 minutes late, 1.2% were cancelled, and 0.2% were diverted.

Compare all airlines at ORD

How large was the United Airlines cohort at ORD?

The United Airlines cohort at ORD contained 99,843 scheduled flights, including 98,387 completed flights, 1,224 cancellations, and 232 diversions.