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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Greenville/Greer/Spartanburg, United States
ICAO code
KGSP
IATA code
GSP
Elevation
964 ft
Longest runway
11,001 ft (04/22)
Runways
1
Size class
Medium
Position
34.8957, -82.2189
About KGSP
Greenville-Spartanburg International Airport (GSP) is a medium airport in Greenville/Greer/Spartanburg, United States, with the ICAO code KGSP. It has one runway, 04/22, 11,001 ft long and 150 ft wide, with a hard surface. The OpenStreetMap layout shows 13 gates, 34 taxiway segments, 4 aprons and 2 terminal outlines. In the route snapshot of 14 Oct 2026, 44 airlines have 395 routes through KGSP. Its most frequent links are Dulles (IAD), Charlotte (CLT) and Chicago (ORD).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
04 / 22
11,001 ft
150 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
Allegiant AAY29 routes
Southwest SWA25 routes
United UAL25 routes
Avelo VXP20 routes
Delta DAL19 routes
PSA JIA15 routes
Atlas GTI14 routes
Breeze MXY14 routes
Republic RPA14 routes
Endeavor EDV12 routes
Piedmont PDT12 routes
Also flying here, shown by airline code: AWE, ABD, COA, GTR.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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