AirportLookupSim Database

Reference only — not for real-world navigation.

KJAX

Jacksonville International Airport · Jacksonville

Key Facts

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

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

30 ft / 9 m

Transition Altitude

18,000 ft

Primary Channel

TWR 118.30 MHz (TWR)

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

08/26 · 10,000 ft · ConcreteLIGHTED 14/32 · 7,701 ft · ConcreteLIGHTED

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Welcome to the technical flight briefing for Jacksonville International Airport (KJAX), located in Jacksonville, 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 30 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

Jacksonville International Airport

ICAO / IATA

KJAX / JAX

Municipality

Jacksonville

Country

US — United States

Region

US-FL — Florida

GPS Coordinates

📍 30.492469, -81.687813 🗺️

Transition Altitude

18,000 ft

Elevation

30 ft

Official Website

Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

🗺️ SkyVector Charts 📡 FlightAware Live 🌡️ Live METAR 🌦️ TAF Forecast 🌍 Satellite View

Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 08 / 26

ILS EQUIPPEDLIGHTED

Runway Length: 10,000 ft / 3,048 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 71° / 251°

RWY 08 (71°)

110.70 MHz

IDENT: JAX | CRS: 77°

RWY 26 (251°)

110.30 MHz

IDENT: PEK | CRS: 257°

Runway 14 / 32

ILS EQUIPPEDLIGHTED

Runway Length: 7,701 ft / 2,347 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 131° / 311°

RWY 14 (131°)

110.50 MHz

IDENT: CZH | CRS: 137°

RWY 32 (311°)

No ILS / Visual Only

Nearby Navaids

Ground-based navigation aids (VOR, NDB, DME) in the vicinity or associated with this airport.

NRB · TACAN (Mayport)111,400 kHz

30.388599, -81.423103 · 9 ft

VQQ · VOR (Cecil)117,900 kHz

30.212999, -81.890900 · 70 ft

CRG · VORTAC (Craig)114,500 kHz

30.338900, -81.509903 · 40 ft

NIP · TACAN (Jacksonville)108,200 kHz

30.234900, -81.675102 · 20 ft

EYA · NDB (Eastport)357 kHz

30.423599, -81.609398 · 15 ft

JA · NDB (Dinns)344 kHz

30.465000, -81.801697 · 0 ft

Communication Frequencies

Air traffic control and advisory channels.

A/D APP/DEP

118.00 MHz

ATIS ATIS

125.85 MHz

CLD CLNC DEL

119.50 MHz

GND GND

121.90 MHz

INFO ANG MAINT

25.13 MHz

MISC ANG SOF

27.39 MHz

POST ANG COMD POST

25.13 MHz

TWR TWR

118.30 MHz

UNIC UNICOM

122.95 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

Jacksonville Executive at Craig Airport

Naval Station Mayport / Admiral David L McDonald Field

Jacksonville Naval Air Station (Towers Field)

Northeast Florida Regional Airport

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