United Airlines departures from Columbus, OH (CMH)

Among 3,275 scheduled United Airlines flights departing CMH, 71.9% arrived on time, 17.3% 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

71.9%arrived on time

17.3%30+ min late

1.2%cancelled

3,275scheduled flights

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

30+ minutes late17.3%

60+ minutes late9.6%

Cancelled1.2%

Diverted0.2%

What does the United Airlines CMH sample show?

United Airlines completed 98.6% of its scheduled departures from CMH; 9.6% arrived at least one hour late and 0.2% were diverted.

What were United Airlines at CMH disruption rates?

For United Airlines departures from CMH, 17.3% arrived at least 30 minutes late, 1.2% were cancelled, and 0.2% were diverted.

Compare all airlines at CMH

How large was the United Airlines cohort at CMH?

The United Airlines cohort at CMH contained 3,275 scheduled flights, including 3,230 completed flights, 39 cancellations, and 6 diversions.