Houghton County Memorial Airport (IATA: CMX, ICAO: KCMX, FAA LID: CMX) is a county-owned public-use airport located four nautical miles (5 mi, 7 km) 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. In addition, Royale Air Service provides a seaplane service to Isle Royale National Park depending on traveler demand. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017 2021, in which it is categorized as a non-hub primary commercial service facility.

Official Website: none
Wikipedia link: http://en.wikipedia.org/wiki/Houghton_County_Memorial_Airport
Airnav link: http://airnav.com/airport/KCMX
Contact Number: +1 906-482-3970
Airport Address: 23810 Airpark Blvd, Calumet Township, MI 49913, United States