PSA Airlines Washington, DC (DCA) to Greer, SC (GSP) reliability

Among 960 scheduled PSA Airlines flights from DCA to GSP, 61.6% arrived on time, 24.5% arrived at least 30 minutes late, and 5.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: PSA Airlines (OH) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption

61.6%arrived on time

24.5%30+ min late

5.3%cancelled

960scheduled flights

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

30+ minutes late24.5%

60+ minutes late15.7%

Cancelled5.3%

Average arrival+23.2 mincompleted flights

What did PSA Airlines DCA to GSP record?

PSA Airlines completed 94.5% of its scheduled reportable DCA to GSP flights in the observation window. 61.6% of all scheduled flights arrived less than 15 minutes late, while 15.7% arrived at least an hour late.

What were PSA Airlines DCA to GSP disruption rates?

For PSA Airlines DCA-to-GSP flights, 24.5% arrived at least 30 minutes late, 5.3% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

What was the PSA Airlines DCA to GSP scheduled cohort?

The PSA Airlines DCA-to-GSP cohort contained 960 scheduled flights; 907 completed, 51 were cancelled, and 2 were diverted.

Not a prediction.

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