Delta Air Lines Greer, SC (GSP) to Atlanta, GA (ATL) reliability

Among 2,818 scheduled Delta Air Lines flights from GSP to ATL, 88.9% arrived on time, 6.8% 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

88.9%arrived on time

6.8%30+ min late

1.5%cancelled

2,818scheduled flights

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

30+ minutes late6.8%

60+ minutes late4.2%

Cancelled1.5%

Average arrival-5.5 mincompleted flights

What did Delta Air Lines GSP to ATL record?

Delta Air Lines completed 98.4% of its scheduled reportable GSP to ATL flights in the observation window. 88.9% of all scheduled flights arrived less than 15 minutes late, while 4.2% arrived at least an hour late.

What were Delta Air Lines GSP to ATL disruption rates?

For Delta Air Lines GSP-to-ATL flights, 6.8% 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 GSP to ATL scheduled cohort?

The Delta Air Lines GSP-to-ATL cohort contained 2,818 scheduled flights; 2,772 completed, 43 were cancelled, and 3 were diverted.

Not a prediction.

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