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KJZI

Charleston Executive Airport · Johns Island

Key Facts

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

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
17 ft / 5 m
Transition Altitude
18,000 ft
Primary Channel
A/D 120.70 MHz (APP/DEP)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Charleston Executive Airport (KJZI), located in Johns Island, 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 17 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
Charleston Executive Airport
ICAO / IATA
KJZI / —
Municipality
Johns Island
Country
Region
US-SC — South Carolina
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
17 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 09 / 27
ILS EQUIPPEDLIGHTED
Runway Length: 5,350 ft / 1,631 m
Runway Width: 100 ft / 30 m
Surface Type: Concrete
Heading: 89° / 269°
RWY 09 (89°)
110.70 MHz
IDENT: ETI | CRS: 91°
RWY 27 (269°)
No ILS / Visual Only
Runway 04 / 22
LIGHTED
Runway Length: 4,313 ft / 1,315 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 32.2° / 212.2°
RWY 04 (32.2°)
No ILS / Visual Only
RWY 22 (212.2°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

A/D APP/DEP
120.70 MHz
AWOS AWOS 3
123.78 MHz
CLD CLNC DEL
127.15 MHz
UNIC CTAF/UNICOM
122.80 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

KCHSILS
Charleston International Airport
23 km / 12 nm
KNBCILS
Beaufort MCAS - Merritt Field
72 km / 39 nm
KHXDILS
Hilton Head Airport
84 km / 45 nm
KOGB
Orangeburg Municipal Airport
116 km / 63 nm
KSAVILS
Savannah Hilton Head International Airport
129 km / 70 nm

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