AIRPORT × AIRLINE REPORT
GSP
Southwest Airlines departures from Greer, SC (GSP)
Among 1,541 scheduled Southwest Airlines flights departing GSP, 85.7% arrived on time, 6.9% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALLower disruption
85.7%arrived on time
6.9%30+ min late
1.1%cancelled
1,541scheduled flights
What does the Southwest Airlines GSP sample show?
Southwest Airlines completed 98.6% of its scheduled departures from GSP; 3.7% arrived at least one hour late and 0.3% were diverted.
What were Southwest Airlines at GSP disruption rates?
For Southwest Airlines departures from GSP, 6.9% arrived at least 30 minutes late, 1.1% were cancelled, and 0.3% were diverted.
How large was the Southwest Airlines cohort at GSP?
The Southwest Airlines cohort at GSP contained 1,541 scheduled flights, including 1,520 completed flights, 17 cancellations, and 4 diversions.