Delta Air Lines Atlanta, GA (ATL) to New Orleans, LA (MSY) reliability

Among 3,275 scheduled Delta Air Lines flights from ATL to MSY, 81.9% arrived on time, 10.6% arrived at least 30 minutes late, and 1.5% 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 SIGNALGenerally reliable

81.9%arrived on time

10.6%30+ min late

1.5%cancelled

3,275scheduled flights

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

30+ minutes late10.6%

60+ minutes late5.4%

Cancelled1.5%

Average arrival+2.7 mincompleted flights

What did Delta Air Lines ATL to MSY record?

Delta Air Lines completed 98.4% of its scheduled reportable ATL to MSY flights in the observation window. 81.9% of all scheduled flights arrived less than 15 minutes late, while 5.4% arrived at least an hour late.

What were Delta Air Lines ATL to MSY disruption rates?

For Delta Air Lines ATL-to-MSY flights, 10.6% arrived at least 30 minutes late, 1.5% were cancelled, and 0.1% were diverted.

Compare all airlines on this route

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

The Delta Air Lines ATL-to-MSY cohort contained 3,275 scheduled flights; 3,223 completed, 50 were cancelled, and 2 were diverted.

Not a prediction.

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