Houghton County Memorial Airport
Houghton County Memorial Airport | |||||||||||||||
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AMSL 1,095 ft / 334 m | | ||||||||||||||
Coordinates | 47°10′06″N 088°29′21″W / 47.16833°N 88.48917°W | ||||||||||||||
Website | houghtoncounty.org | ||||||||||||||
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Statistics (12 months ending December 2024 except where noted) | |||||||||||||||
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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.[1] 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 2021–2025, in which it is categorized as a non-hub primary commercial service facility.[4]
The airport received $1.1 million from the US Department of Transportation in 2020 as part of the CARES Act to help mitigate the effects of the COVID-19 pandemic.[5]
History
The first airfields in the Keweenaw Peninsula were, as common at the time, near the shoreline; several are known to have existed on both sides of the Portage Canal, with airmail and ad hoc passenger service to Chicago's
For the next sixty years, Wisconsin Central's corporate successors - sequentially,
Following the
IATA Code
The airport's
A second explanation, possibly apocryphal, references the once-common practice of appending "X" to two-character weather station codes, such as seen, for example, in Los Angeles (LAX) and Portland, Oregon (PDX) - with "CM" in this case referencing nearby Calumet.[citation needed]
Facilities and aircraft

Houghton County Memorial Airport covers an area of 1,996 acres (808 ha) at an
For the 12-month period ending December 31, 2022, the airport had 16,054 aircraft operations, an average of 44 per day: 67% were general aviation, 19% scheduled commercial, 13% air taxi and less than 1% military. In November 2023, there were 22 aircraft based at this airport: 20 single-engine and 2 multi-engine airplanes.[11]
The passenger terminal building, named after former County Commissioner W. Clarence Dwyer, is a comparatively basic facility, with a passenger waiting room and a single rental car counter. There is one gate, consisting of a simple door leading to the ramp. The terminal once included a cafe, which closed some time ago, and the space was repurposed into offices for the Veterans Administration.
The airport has an FBO offering fuel and rental car services.[12]
Airline and destination
Passenger
Airlines | Destinations |
---|---|
United Express | Chicago–O'Hare |
Destinations map |
---|
Destinations from Houghton County Memorial Airport Red = Year-round destination Green = Seasonal destination Blue = Future destination |
Statistics
Carrier | Passengers (arriving and departing) |
---|---|
SkyWest |
Rank | Destination | Airport | Passengers |
---|---|---|---|
1 | Chicago, IL
|
O'Hare International (ORD) | 25,830 |
Cargo operations

Airlines | Destinations |
---|---|
FedEx Feeder | Madison, Milwaukee |
Accidents and incidents
- On June 29, 1972, North Central Airlines flight 290 was involved in a collision over Lake Winnebago. The flight originated at Houghton County Airport.[citation needed]
- On April 25, 2000, a Northwest Airlink Saab 340B impacted a deer during its takeoff run at Houghton. The airplane received substantial damage, but the 21 aboard were not injured. The deer impacted the aircraft's left engine, which automatically shut down, and the takeoff run was safely aborted.[14]
- On October 7, 2015, a plane was flipped over at Houghton County by a wind gust. The pilot received slight injuries.[15]
See also
References
- ^ PDF. Federal Aviation Administration. effective November 2, 2023.
- ^ Houghton County Memorial Airport, official website
- ^ Michigan Department of Transportation. Measures of Michigan Air Carrier Demand Archived 2013-01-29 at the Wayback Machine, Michigan.gov, Retrieved January 9, 2013
- ^ "List of NPIAS Airports" (PDF). FAA.gov. Federal Aviation Administration. 21 October 2016. Retrieved 23 November 2016.
- ^ "USDOT announces nearly $23M for Upper Michigan airports in response to COVID-19". Upper Michigan's Source (Article). April 14, 2020. Retrieved February 11, 2023.
- ^ "Flashback Friday: Come Fly with Me". 6 May 2022.
- ^ "Mesaba Aviation, Inc. - Ninety-Day Notice of Termination of Service - Hancock, MI". Regulations.gov.
- ^ "90-Day Notice of SkyWest Airlines, Inc.'s Intent to Terminate Essential Air Service". Regulations.gov. Mar 9, 2022.
- ^ "Houghton County Rejects SkyWest Airlines' Proposal to Lower Service". Keweenaw Report. 3 June 2022. Retrieved 2022-11-13.
- ^ "Houghton County Memorial Airport (CMX)".
- ^ "AirNav: Airport Information".
- ^ "Houghton County Airport". FlightAware.com. Retrieved 2022-11-11.
- ^ a b
"Hancock/Houghton, MI: Houghton County Memorial (CMX)". U.S. Department of Transportation. December 2024. Retrieved March 15, 2025.
- ^ "ASN". Aviation Safety Network. Retrieved 2022-11-13.
- ^ "Small plane flips at Houghton Airport". WNMU-FM Public Radio. 8 October 2015. Retrieved 2022-11-13.
Other sources
- Essential Air Service documents (Docket OST-2009-0160) from the U.S. Department of Transportation:
- Ninety-day notice (July 15, 2009): from Mesaba Aviation, Inc. of its intent to discontinue unsubsidized scheduled air service at the following communities, effective October 12, 2009: Paducah, KY; Alpena, MI; Muskegon, MI; Hancock, MI; Sault Ste. Marie, MI; International Falls, MN; Tupelo, MS and Eau Claire, WI.
- Essential Air Service documents (Docket OST-2009-0302) from the U.S. Department of Transportation:
- Memorandum (November 19, 2009): closing out docket DOT-2009-0160 and opening up eight new dockets for the various communities (Alpena, MI; Eau Claire, WI; Hancock/Houghton, MI; International Falls, MN; Muskegon, MI; Paducah, KY; Sault Ste. Marie, MI; Tupelo, MS).
- Order 2009-10-8 (October 16, 2009): selecting SkyWest Airlines, Inc., d/b/a United Express, to provide subsidized essential air service (EAS) at Hancock/Houghton and Muskegon, Michigan, Paducah, Kentucky, and Eau Claire, Wisconsin.
- Order 2012-1-24 (January 26, 2012): tentatively re-selecting SkyWest Airlines, Inc. to provide Essential Air Service (EAS) with subsidy rates as follows: Eau Claire, Wisconsin, $1,733,576; Hancock/Houghton, Michigan, $934,156; Muskegon, Michigan, $1,576,067; and Paducah, Kentucky, $1,710,775.
- Order 2012-2-2 (February 1, 2012): makes final the selection of SkyWest Airlines, Inc., to provide Essential Air Service at Eau Claire, Wisconsin; Hancock/Houghton, Michigan; and Paducah, Kentucky (at Muskegon, the selection of SkyWest was not finalized at this time).
- Order 2013-10-8 (October 21, 2013): reselecting Delta Air Lines, Inc., to provide Essential Air Service (EAS) at Pellston and Sault Ste. Marie, Michigan; and SkyWest Airlines, at Paducah, Kentucky; Hancock/Houghton, and Muskegon, Michigan; and Eau Claire, Wisconsin. The Order also tentatively reselects American Airlines, at Watertown, New York. Hancock/Houghton, Michigan: Docket 2009-0302; Effective Period: January 1, 2014, through January 31, 2016; Service: Fourteen (14) nonstop round trips per week to CRJ-200; Annual Subsidy: $690,976.
External links
- Official website
- Royale Air Service
- Aerial image as of April 1998 from USGS The National Map
- "Houghton County Memorial Airport" (PDF). at Michigan Airport Directory
- FAA Terminal Procedures for CMX, effective March 20, 2025
- Resources for this airport:
- FAA airport information for CMX
- AirNav airport information for KCMX
- ASN accident history for CMX
- FlightAware airport information and live flight tracker
- NOAA/NWS weather observations: current, past three days
- SkyVector aeronautical chart, Terminal Procedures