AirportLookupSim Database

Reference only — not for real-world navigation.

KMGJ

Orange County Airport · Montgomery

Key Facts

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

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

364 ft / 111 m

Transition Altitude

18,000 ft

Primary Channel

RDO 116.10 MHz (NEW YORK RDO)

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

4/22 · 5,006 ft · PEMLIGHTED 8/26 · 3,664 ft · AsphaltLIGHTED

Flight Planning

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Welcome to the technical flight briefing for Orange County Airport (KMGJ), located in Montgomery, 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 364 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

Orange County Airport

ICAO / IATA

KMGJ / MGJ

Municipality

Montgomery

Country

US — United States

Region

US-NY — New York

GPS Coordinates

📍 41.509998, -74.264603 🗺️

Transition Altitude

18,000 ft

Elevation

364 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 4 / 22

LIGHTED

Runway Length: 5,006 ft / 1,526 m
Runway Width: 100 ft / 30 m
Surface Type: PEM
Heading: 22° / 202°

RWY 4 (22°)

No ILS / Visual Only

RWY 22 (202°)

No ILS / Visual Only

Runway 8 / 26

LIGHTED

Runway Length: 3,664 ft / 1,117 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 66° / 246°

RWY 8 (66°)

No ILS / Visual Only

RWY 26 (246°)

No ILS / Visual Only

Nearby Navaids

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

MG · NDB (Otims)353 kHz

41.445099, -74.291000 · 378 ft

HUO · VOR-DME (Huguenot)116,100 kHz

41.409698, -74.591599 · 1,300 ft

SW · NDB (Neely)335 kHz

41.485802, -74.227997 · 420 ft

PO · NDB (Meier)403 kHz

41.575100, -73.964798 · 9 ft

Communication Frequencies

Air traffic control and advisory channels.

A/D NEW YORK APP/DEP

132.75 MHz

ASOS ASOS

119.28 MHz

CLD CLNC DEL

123.85 MHz

RDO NEW YORK RDO

116.10 MHz

UNIC CTAF/UNICOM

122.72 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

New York Stewart International Airport

Dutchess County Airport

Danbury Municipal Airport

Westchester County Airport

Teterboro Airport

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