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KGMU

Greenville Downtown Airport · Greenville

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,048 ft / 319 m
Transition Altitude
18,000 ft
Primary Channel
TWR 119.90 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Greenville Downtown Airport (KGMU), located in Greenville, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 1,048 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.

Airport Details

Full geographical and organizational metadata.

Full Name
Greenville Downtown Airport
ICAO / IATA
KGMU / GMU
Municipality
Greenville
Country
Region
US-SC — South Carolina
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,048 ft
Official Website
Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 01 / 19
ILS EQUIPPEDLIGHTED
Runway Length: 5,393 ft / 1,644 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 4.7° / 184.7°
RWY 01 (4.7°)
109.70 MHz
IDENT: GMU | CRS: 6°
RWY 19 (184.7°)
No ILS / Visual Only
Runway 10 / 28
LIGHTED
Runway Length: 3,998 ft / 1,219 m
Runway Width: 80 ft / 24 m
Surface Type: Asphalt
Heading: 91.7° / 271.7°
RWY 10 (91.7°)
No ILS / Visual Only
RWY 28 (271.7°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

A/D GREER APP/DEP
118.80 MHz
ASOS ASOS
127.08 MHz
CTAF CTAF
119.90 MHz
GND GND
121.25 MHz
TWR TWR
119.90 MHz
UNIC UNICOM
122.95 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

KGSPILS
Greenville Spartanburg International Airport
13 km / 7 nm
KANDILS
Anderson Regional Airport
51 km / 28 nm
KAVLILS
Asheville Regional Airport
68 km / 37 nm
KHKYILS
Hickory Regional Airport
132 km / 71 nm
KAHNILS
Athens Ben Epps Airport
134 km / 72 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026