MMI in 20 seconds
McMinn County Airport (IATA: MMI, ICAO: KMMI) serves Athens, US.
McMinn County Airport (KMMI (MMI)) is a county-owned, public-use civil airport located three nautical miles (6 km) southeast of the central business district of Athens, Tennessee, United States.
- The airport features a single asphalt runway, designated 02/20, measuring 6,450 feet long and 100 feet wide, with an elevation of 874 feet (266 m) above mean sea level.
- While it does not offer scheduled commercial service, the airport primarily supports business and industrial aviation, with 75% of its traffic being business-related, serving local factories and corporate executives. It also caters to personal and recreational aviation, providing flight training services and housing the Swift Museum, which hosts an annual convention.
- Historically, McMinn County Airport was built by the US Navy in 1942 as a training base for Navy pilots during World War II, later transitioning to public use after the war.
AirportRoutes · updated Mar 13, 2026
Traveler reviews & tips
From people who've recently flown through Athens.
Rate this airport:
No tips for MMI yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at McMinn County Airport. Tips are reviewed before publishing.
Common questions about MMI
Quick answers, straight from the schedule data.
Where is McMinn County Airport located?
McMinn County Airport is located in Athens, US, at an elevation of 875 ft. Its IATA code is MMI and ICAO code is KMMI.