Reference only — not for real-world navigation.
CYHM
John C. Munro Hamilton International Airport · Hamilton
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
780 ft / 238 m
Transition Altitude
18,000 ft
Primary Channel
TWR 125.00 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for John C. Munro Hamilton International Airport (CYHM), located in Hamilton, Canada. 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 780 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.
Full Name
John C. Munro Hamilton International Airport
ICAO / IATA
CYHM / YHM
Municipality
Hamilton
Country
Region
CA-ON — Ontario
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
780 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 12 / 30
ILS EQUIPPEDLIGHTED
Runway Length: 10,006 ft / 3,050 m
Runway Width: 200 ft / 61 m
Surface Type: Asphalt
Heading: 107° / 287°
Runway Width: 200 ft / 61 m
Surface Type: Asphalt
Heading: 107° / 287°
RWY 12 (107°)
110.30 MHz
IDENT: I-HM | CRS: 116°
RWY 30 (287°)
No ILS / Visual Only
Runway 06 / 24
ILS EQUIPPEDLIGHTED
Runway Length: 6,010 ft / 1,832 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 49° / 229°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 49° / 229°
RWY 06 (49°)
110.90 MHz
IDENT: I-YHM | CRS: 56°
RWY 24 (229°)
No ILS / Visual Only
A/D TORONTO TRML
119.70 MHz
ATIS ATIS
128.10 MHz
GND GND
121.60 MHz
TWR TWR
125.00 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026