GSP → PHL: cancellations & delays
Over Jan 2023 - Apr 2026, 2.1% of Greenville-Spartanburg International Airport (GSP) to Philadelphia International Airport (PHL) flights were cancelled and 12.1% arrived at least 15 minutes late, across 1,626 flights, flown by OH, YX, AA. Cancellations peak in August.
Check today's live GSP departures →Airport pages: Greenville-Spartanburg International Airport (GSP) · Philadelphia International Airport (PHL)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.