Greenville-Spartanburg International Airport
Daylight today(Jul 16, 2026, local time)
About 14h 16m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Greenville-Spartanburg International Airport
Greenville–Spartanburg International Airport – also known as Roger Milliken Field – is near Greer, South Carolina, United States, midway between Greenville and Spartanburg, the major cities of the Upstate region of South Carolina. The airport is the third-busiest airport in South Carolina, after Charleston International Airport, and Myrtle Beach International Airport with over 3.04 million passengers in 2025, the most in its history.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KGSPLive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 04 / 22 | 11,001 ft / 3,353 m | 150 ft | Pem | Lighted | Open |
Radio frequencies (6)
| Type | Description | Frequency |
|---|---|---|
| A/D | GREER APP/DEP | 120.600 MHz |
| ATIS | ATIS | 134.250 MHz |
| CTAF | CTAF | 120.100 MHz |
| GND | GREER GND | 121.900 MHz |
| TWR | GREER TWR | 120.100 MHz |
| UNIC | UNICOM | 122.950 MHz |
Services & operations
Garage and Economy parking are both currently open.
From the airport’s official website — details may change, so confirm with the airport. Official site
Navaids(1)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (6)
Departure procedures (SIDs) (2)
Arrivals (STARs) (4)
Takeoff & alternate minimums (2)
Charts published by the FAA (public domain) and updated each 28-day cycle. Always fly the current, official chart. Full charts page.
Airspace in this area(4)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| GREER CLASS C | Class C | Controlled | GND | 5000 ft MSL |
| GREER CLASS C | Class C | Controlled | 2200 ft MSL | 5000 ft MSL |
| GREER CLASS C | Class C | Controlled | 3100 ft MSL | 5000 ft MSL |
| GREER CLASS E2 | Class E | Controlled | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Landmark Building | 305 ft | 994 ft | — |
| One Liberty Square | 240 ft | 873 ft | — |
| Obstacle | — | 758 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Greenville-Spartanburg International Airport.
Frequently asked questions
What is the ICAO code for Greenville-Spartanburg International Airport?
The ICAO code for Greenville-Spartanburg International Airport is KGSP, and its IATA code is GSP.
Where is Greenville-Spartanburg International Airport located?
Greenville-Spartanburg International Airport is medium airport located in Greenville/Greer/Spartanburg, United States, at an elevation of 964 ft (294 m).
How many runways does Greenville-Spartanburg International Airport have?
Greenville-Spartanburg International Airport has 1 runway, the longest being 11,001 ft / 3,353 m.
Which airlines fly to Greenville-Spartanburg International Airport?
Airlines historically serving Greenville-Spartanburg International Airport include Air France, AirTran Airways, Alitalia, Allegiant Air, American Airlines, Delta Air Lines, among 11 carriers (based on OpenFlights route data, which may be out of date).
How many destinations are served from Greenville-Spartanburg International Airport?
Historical data lists 20 nonstop destinations from Greenville-Spartanburg International Airport. Always check current schedules.
What time zone is Greenville-Spartanburg International Airport in?
Greenville-Spartanburg International Airport is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Greenville-Spartanburg International Airport?
The magnetic variation (declination) at Greenville-Spartanburg International Airport is approximately 7.1° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Greenville-Spartanburg International Airport?
The nearest airport to Greenville-Spartanburg International Airport is Chandelle Airport (SC72), about 5.6 nm to the se, followed by Mountain Ridge Airport and Greenville Downtown Airport.
Is the information on this page suitable for flight planning?
No. Greenville-Spartanburg International Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.