AirportLookupSim Database

Reference only — not for real-world navigation.

CMH4

Mirabel Hélico Heliport · Montréal

Key Facts

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

ILS Approach StatusILS DATA NOT IN DATABASE

Field Elevation

223 ft / 68 m

Transition Altitude

18,000 ft

Primary Channel

—

Live Conversion

inHg

hPa

Details Runways Frequencies Navaids Nearby

Runway Summary (Quick-Links)

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Welcome to the technical flight briefing for Mirabel Hélico Heliport (CMH4), located in Montréal, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 0 active runways with a maximum elevation of 223 ft. Please note that this field primarily supports VFR and visual approach procedures.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

Mirabel Hélico Heliport

ICAO / IATA

CMH4 / —

Municipality

Montréal

Country

Region

CA-QC — Quebec

GPS Coordinates

📍 45.695550, -73.952500 🗺️

Transition Altitude

18,000 ft

Elevation

223 ft

Official Website

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Nearby Navaids

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

IUL · DME (Montreal)109,300 kHz

45.464199, -73.763298 · 117 ft

IOA · DME (Montreal Dorval Intl)110,500 kHz

45.459202, -73.737503 · 117 ft

ZUL · NDB (Rockland)348 kHz

45.523899, -73.654297 · 117 ft

UL · NDB (Montreal)248 kHz

45.459999, -73.848297 · 117 ft

ZDV · NDB (Valois)201 kHz

45.454201, -73.773903 · 117 ft

ZMT · NDB (Jarry)284 kHz

45.542500, -73.656799 · 117 ft

YUL · VOR-DME (Montreal)116,300 kHz

45.615002, -73.971703 · 200 ft

ZMM · NDB (Joly)266 kHz

45.680599, -74.185204 · 0 ft

ZMR · NDB (Hermas)272 kHz

45.624699, -74.088097 · 0 ft

ZMX · NDB (Janvier)317 kHz

45.741402, -73.920502 · 0 ft

Communication Frequencies

Air traffic control and advisory channels.

No frequency data available.

Nearby Airports

Alternative airports in the vicinity (km & nm).

Montreal International (Mirabel) Airport

Montreal / Pierre Elliott Trudeau International Airport

Montréal / Saint-Hubert Metropolitan Airport

St Jean Airport

Cornwall Regional Airport

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026