The IATA airport code for Greenville Spartanburg International Airport is GSP.
The ICAO code for Greenville Spartanburg International Airport is KGSP.
Greenville Spartanburg International Airport (GSP) is located in Greenville, United States.
The local time zone at Greenville Spartanburg International Airport (GSP) is America/New_York (GMT-4).
About 75 scheduled departures were counted at Greenville Spartanburg International Airport (GSP) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Based on the current departures board at Greenville Spartanburg International Airport (GSP), scheduled flights are operated by Piedmont Airlines, Breeze Airways, Envoy Air, Endeavor Air, and Delta Air Lines.
Destinations on the current departures board at Greenville Spartanburg International Airport (GSP) include Chicago, Charlotte, New York, Atlanta, Newark, and Dallas-Fort Worth.
The board on this page shows arrivals and departures for Greenville Spartanburg International Airport (GSP). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.