Greenville-Spartanburg International Airport frequencies

Greenville-Spartanburg International Airport (GSP · KGSP) in Greenville/Greer/Spartanburg, SC is a towered field, staffed 0600-2345. Every frequency below is in the order you tune it, from the first call to the handoff on climb out. · Open on the map

All of Greenville-Spartanburg International Airport — runways, frequencies, charts and live weather

When the KGSP tower is closed

The tower is staffed 0600-2345. Outside those hours Greenville-Spartanburg International Airport has no operating control tower: it becomes a self announce field on 120.1, and separation from other traffic is yours, not a controller's. Report your position and intentions on entry and on each leg of the pattern.

Runway lighting is often pilot controlled once the tower closes — check the KGSP airport page for the click sequence, and what to say on the radio.

Before taxi Greer

ATIS 134.25
A recorded loop of the field's weather, active runway and any notices, updated hourly or whenever conditions change. Listen before your first call, and tell the controller which letter you have so they do not read it to you again.
Clearance 121.9
Clearance delivery issues your IFR clearance, and at busier fields your VFR departure instructions and squawk code. Call before you request taxi, with the ATIS letter and your intended direction of flight.

Taxi & takeoff Greer

Ground 121.9
Ground control owns every taxiway and inactive runway on the field. Call for taxi with your position and destination on the field. You need an explicit clearance to cross any runway, including one that is not in use.
Tower 120.1
Tower owns the active runways and the surrounding surface area. Call before entering the surface area inbound, and hold short until you are cleared to take off or to cross.

Departure & arrival Greer

App/Dep 118.8 (WEST · JUNNR · RCTOR · WORXS arrivals), 119.4 (EAST · JUNNR · MCHLN arrivals; BIMMR · BWALL departures), 120.6 (secondary)
One radar controller working both arrivals and departures — normal at a smaller TRACON. The same frequency takes your climb out and your inbound call.

Arrival Greer

Approach 120.6 (secondary)
Approach control is the radar facility sequencing arrivals into the area. Call inbound for flight following or an instrument approach, with your position, altitude and request.

Also

CTAF 120.1
The common frequency pilots use to announce themselves to each other at a field with no operating control tower. Nobody is controlling traffic — you are self announcing. Report your position and intentions on entry and on each leg of the pattern, and listen well before you transmit.
UNICOM 122.95
A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.
Flight service 122.2, 135.35 (LOW)
Flight Service handles briefings, flight plans and en route advisories, reached here through a remote outlet. Open and close VFR flight plans, and get updated weather in the air. 1-800-WX-BRIEF reaches the same specialists from the ground.
Emergency 121.5
121.5 is the international emergency and distress frequency, monitored continuously. Declare on it if you are in trouble, and monitor it as a second radio when you have one free.
By procedure & sector (6 more)
118.8CLASS C (WEST), JUNNR STAR (WEST), RCTOR STAR, WORXS STAR
119.4BIMMR DP, BWALL DP, CLASS C (EAST), JUNNR STAR (EAST), MCHLN STAR
251.15LCL/P
263.125OWING RCAG (LOW)
270.275APCH/P DEP/P IC (WEST), CLASS C (WEST), JUNNR STAR (WEST), RCTOR STAR, WORXS STAR
350.2APCH/P DEP/P (EAST), BIMMR DP, BWALL DP, CLASS C (EAST), JUNNR STAR (EAST), MCHLN STAR
Every KGSP frequency, as one table
ATIS134.25
Clearance121.9
Ground121.9
Tower120.1
CTAF120.1
UNICOM122.95
Flight service122.2, 135.35 (LOW)
Emergency121.5
Approach120.6 · secondary
App/Dep118.8 · WEST · JUNNR · RCTOR · WORXS arrivals
App/Dep119.4 · EAST · JUNNR · MCHLN arrivals; BIMMR · BWALL departures
App/Dep120.6 · secondary

Frequently asked

What is the tower frequency at KGSP?

Greenville-Spartanburg International Airport tower is 120.1, calling "Greer Tower". The tower is staffed 0600-2345.

What frequency do I use at KGSP when the tower is closed?

Outside 0600-2345, Greenville-Spartanburg International Airport has no operating control tower and becomes a self announce field. Use 120.1 as the CTAF and report your position and intentions — there is nobody to clear you, so separation is yours.

What is the ground frequency at KGSP?

Ground control at Greenville-Spartanburg International Airport is 121.9. You need an explicit clearance from ground to cross any runway while taxiing, including one that is not in use.

What is the ATIS frequency at KGSP?

ATIS at Greenville-Spartanburg International Airport is 134.25. Listen before your first call and report the letter you have.

What is the approach frequency for KGSP?

Approach for Greenville-Spartanburg International Airport is 120.6, working as "Greer" (secondary). Call inbound for flight following or to begin an instrument approach.

Where do I get my clearance at KGSP?

Clearance delivery at Greenville-Spartanburg International Airport is 121.9. Call before requesting taxi, with the current ATIS letter and your direction of flight.