Delta Air Lines departures from Columbus, OH (CMH)

Among 3,727 scheduled Delta Air Lines flights departing CMH, 86.3% arrived on time, 7.9% arrived at least 30 minutes late, and 1.4% 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 SIGNALLower disruption

86.3%arrived on time

7.9%30+ min late

1.4%cancelled

3,727scheduled flights

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

30+ minutes late7.9%

60+ minutes late5.3%

Cancelled1.4%

Diverted0.2%

What does the Delta Air Lines CMH sample show?

Delta Air Lines completed 98.4% of its scheduled departures from CMH; 5.3% arrived at least one hour late and 0.2% were diverted.

What were Delta Air Lines at CMH disruption rates?

For Delta Air Lines departures from CMH, 7.9% arrived at least 30 minutes late, 1.4% were cancelled, and 0.2% were diverted.

Compare all airlines at CMH

How large was the Delta Air Lines cohort at CMH?

The Delta Air Lines cohort at CMH contained 3,727 scheduled flights, including 3,666 completed flights, 52 cancellations, and 9 diversions.