Main terminal
Ticketing, baggage claim and the Grand Hall are in the main terminal. Dunkin' and Flatwood Grill are on the first floor in baggage claim, and the Escape Lounge is on the second floor of the Grand Hall.
Greenville-Spartanburg International Airport (GSP) terminal guide
Greenville/Greer/Spartanburg, South Carolina KGSP #89 US airport by passengers
How GSP is laid out and how to move between buildings.
Terminals at GSP
Concourse A
Gates and airline departure lounges, with the Escape Pods workspaces and the Fuel Rod charging station.
Concourse B
Gates and airline departure lounges, with the Escape Pods and charging stations. The Escape Lounge is near Concourse B.
Moving between terminals
Concourses A and B are both reached from the main terminal after security, so walking between them is quick.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?