Hardwick Field (ICAO: KHDI, FAA LID: HDI), also known as Cleveland Municipal Airport, was a public airport located four miles (6 km) northeast of the central business district of Cleveland, in Bradley County, Tennessee, United States.

[3] It was created to replace Hardwick Field, which closed on December 31, 2013.

[4][5] Hardwick Field covered an area of 103 acres (42 ha) which contained one asphalt paved runway (3/21) measuring 3,300 x 75 ft (1,006 x 23 m).

[1] For the 12-month period ending March 4, 1999, the airport had 12,197 aircraft operations, an average of 33 per day: 93% general aviation, 7% air taxi and <1% military.

There were 40 aircraft based at this airport: 60% single-engine, 38% multi-engine and 3% jet.