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KGSP

GSP

Greenville Spartanburg International Airport · Greer

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
964 ft / 294 m
Transition Altitude
18,000 ft
Primary Channel
TWR 120.10 MHz (GREER TWR)
Runway Summary
04/2211,000 ftPEMLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

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Briefing for Greenville Spartanburg International Airport (KGSP), United States. This facility features 1 active runways with an elevation of 964 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Greenville Spartanburg International Airport
ICAO / IATA
KGSP / GSP
Municipality
Greer
Country
Region
US-SC
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
—
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 04 / 22
ILSLIGHTED
Length: 11,000 ft / 3,353 m
Surface: PEM
Heading: 32.2° / 212.2°
RWY 04
109.30 MHz
ID: GSP | CRS: 38°
RWY 22
110.70 MHz
ID: LMJ | CRS: 218°

Communication Frequencies

ATC and advisory channels.

A/D GREER APP/DEP
120.60 MHz
ATIS ATIS
134.25 MHz
CTAF CTAF
120.10 MHz
GND GREER GND
121.90 MHz
TWR GREER TWR
120.10 MHz
UNIC UNICOM
122.95 MHz

Nearby Airports

Alternatives in the vicinity.

KGMU ILS
Greenville Downtown Airport
13 km
KAND ILS
Anderson Regional Airport
63 km
KAVL ILS
Asheville Regional Airport
67 km
KHKY ILS
Hickory Regional Airport
120 km
KCLT ILS
Charlotte Douglas International Airport
121 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified