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KCMX

CMX

Houghton County Memorial Airport · Hancock

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,095 ft / 334 m
Transition Altitude
18,000 ft
Primary Channel
RDO 122.53 MHz (GREEN BAY RDO)
Runway Summary
13/316,501 ftAsphaltLIGHTED
07/255,196 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

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Briefing for Houghton County Memorial Airport (KCMX), United States. This facility features 2 active runways with an elevation of 1,095 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Houghton County Memorial Airport
ICAO / IATA
KCMX / CMX
Municipality
Hancock
Country
Region
US-MI
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
—
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 13 / 31
LIGHTED
Length: 6,501 ft / 1,982 m
Surface: Asphalt
Heading: 130.8° / 310.8°
RWY 13
No ILS
RWY 31
No ILS
Runway 07 / 25
LIGHTED
Length: 5,196 ft / 1,584 m
Surface: Asphalt
Heading: 66.9° / 246.9°
RWY 07
No ILS
RWY 25
No ILS

Communication Frequencies

ATC and advisory channels.

ASOS ASOS
125.67 MHz
CNTR MINNEAPOLIS CNTR
127.20 MHz
RDO GREEN BAY RDO
122.53 MHz
UNIC CTAF/UNICOM
122.70 MHz

Nearby Airports

Alternatives in the vicinity.

KSAW ILS
Marquette/Sawyer International Airport
123 km
CYQT ILS
Thunder Bay Airport
148 km
KIMT ILS
Ford Airport
153 km
KRHI ILS
Rhinelander Oneida County Airport
187 km
KESC ILS
Delta County Airport
193 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified