Delta Air Lines Greer, SC (GSP) to Detroit, MI (DTW) reliability

Among 392 scheduled Delta Air Lines flights from GSP to DTW, 88.5% arrived on time, 6.1% arrived at least 30 minutes late, and 2.3% 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

88.5%arrived on time

6.1%30+ min late

2.3%cancelled

392scheduled flights

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

30+ minutes late6.1%

60+ minutes late3.6%

Cancelled2.3%

Average arrival-11.1 mincompleted flights

What did Delta Air Lines GSP to DTW record?

Delta Air Lines completed 97.4% of its scheduled reportable GSP to DTW flights in the observation window. 88.5% of all scheduled flights arrived less than 15 minutes late, while 3.6% arrived at least an hour late.

What were Delta Air Lines GSP to DTW disruption rates?

For Delta Air Lines GSP-to-DTW flights, 6.1% arrived at least 30 minutes late, 2.3% were cancelled, and 0.3% were diverted.

Compare all airlines on this route

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

The Delta Air Lines GSP-to-DTW cohort contained 392 scheduled flights; 382 completed, 9 were cancelled, and 1 were diverted.

Not a prediction.

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