Delta Air Lines Detroit, MI (DTW) to Atlanta, GA (ATL) reliability

Among 3,703 scheduled Delta Air Lines flights from DTW to ATL, 81.1% arrived on time, 11.3% arrived at least 30 minutes late, and 0.5% 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 SIGNALLower disruption

81.1%arrived on time

11.3%30+ min late

0.5%cancelled

3,703scheduled flights

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

30+ minutes late11.3%

60+ minutes late6.3%

Cancelled0.5%

Average arrival+5.0 mincompleted flights

What did Delta Air Lines DTW to ATL record?

Delta Air Lines completed 99.3% of its scheduled reportable DTW to ATL flights in the observation window. 81.1% of all scheduled flights arrived less than 15 minutes late, while 6.3% arrived at least an hour late.

What were Delta Air Lines DTW to ATL disruption rates?

For Delta Air Lines DTW-to-ATL flights, 11.3% arrived at least 30 minutes late, 0.5% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

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

The Delta Air Lines DTW-to-ATL cohort contained 3,703 scheduled flights; 3,678 completed, 18 were cancelled, and 7 were diverted.

Not a prediction.

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