Airport code
CMX — Houghton County Memorial Airport
CMX is the IATA code for Houghton County Memorial Airport, an airport serving Hancock, United States. Its ICAO code is KCMX, and it operates in the America/New_York time zone (UTC-5). The airport sits at 47.1684, -88.4891 in the Northern Hemisphere, at an elevation of 1095 ft (334 m).
Overview
About Houghton County Memorial Airport
Houghton County Memorial Airport is a county-owned public-use airport located four nautical miles southwest of the central business district of Calumet, a village in Houghton County, Michigan, United States. The airport is situated in the unincorporated community of Oneco in Franklin Township, near the village of Calumet on the Keweenaw Peninsula in northwest of the Upper Peninsula of Michigan. A limited scheduled commercial service is available, subsidized by the Essential Air Service program.
Reference data
Airport information
| IATA code | CMX |
|---|---|
| ICAO code | KCMX |
| Airport name | Houghton County Memorial Airport |
| City | Hancock |
| Country | United States |
| Time zone | America/New_York (UTC-5) |
| Latitude | 47.1684 |
| Longitude | -88.4891 |
| Elevation | 1095 ft (334 m) |
| Airport type | Medium airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 6,501 ft (1,982 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Houghton County Memorial Airport?
The IATA code for Houghton County Memorial Airport is CMX.
What is the ICAO code for Houghton County Memorial Airport?
The ICAO code for Houghton County Memorial Airport is KCMX.
Where is CMX airport located?
Houghton County Memorial Airport (CMX) is located in Hancock, United States.
What time zone is CMX in?
Houghton County Memorial Airport operates in the America/New_York time zone, which is UTC-5.
What is the nearest airport to CMX?
The nearest airport to Houghton County Memorial Airport (CMX) is Sawyer International Airport (MQT) in Gwinn, about 123 km away.
Same country