Greenville-Spartanburg International Airport (GSP) serves the Upstate South Carolina region with a single modern passenger terminal offering all domestic flights and conveniences for travelers. Several major carriers operate year-round and seasonal service from GSP, including American Airlines, Delta Air Lines, Southwest Airlines and United Airlines, linking Greenville to hubs such as Charlotte, Atlanta, Dallas, and Chicago as well as popular leisure destinations. Passengers can check the airport's online flight board for real-time arrivals and departures, convenient ground transportation, parking options, and rental car services.
Frequently asked questions
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 64 scheduled departures were counted at Greenville Spartanburg International Airport (GSP) when flight schedules were last measured on July 19, 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 Delta Air Lines, PSA Airlines, Southwest Airlines, Envoy Air, and Republic Airline.
Destinations on the current departures board at Greenville Spartanburg International Airport (GSP) include Charlotte, Atlanta, Chicago, Nashville, New York, and Newark.
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.