BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
CMH→ATL

Delta Air Lines Columbus, OH (CMH) to Atlanta, GA (ATL) reliability

Among 2,693 scheduled Delta Air Lines flights from CMH to ATL, 86.5% arrived on time, 7.6% arrived at least 30 minutes late, and 1.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Delta Air Lines (DL) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
86.5%arrived on time
7.6%30+ min late
1.6%cancelled
2,693scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late7.6%
60+ minutes late5.1%
Cancelled1.6%
Average arrival-1.9 mincompleted flights

What did Delta Air Lines CMH to ATL record?

Delta Air Lines completed 98.1% of its scheduled reportable CMH to ATL flights in the observation window. 86.5% of all scheduled flights arrived less than 15 minutes late, while 5.1% arrived at least an hour late.

What were Delta Air Lines CMH to ATL disruption rates?

For Delta Air Lines CMH-to-ATL flights, 7.6% arrived at least 30 minutes late, 1.6% were cancelled, and 0.3% were diverted.

Compare all airlines on this route

What was the Delta Air Lines CMH to ATL scheduled cohort?

The Delta Air Lines CMH-to-ATL cohort contained 2,693 scheduled flights; 2,642 completed, 42 were cancelled, and 9 were diverted.

Not a prediction.

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