Springfield Robertson County Airport (FAA LID: M91) is a public use airport located three nautical miles (6 km) northwest of the central business district of Springfield, a city in Robertson County, Tennessee, United States.

[2] Springfield Robertson County Airport covers an area of 148 acres (60 ha) at an elevation of 706 feet (215 m) above mean sea level.

It has one runway designated 4/22 with an asphalt surface measuring 5,505 by 100 feet (1,678 x 30 m).

[1] For the 12-month period ending June 30, 2019, the airport had 14,300 aircraft operations, an average of 39 per day: 84% general aviation, 13% military, and 3% air taxi.

At that time there were 65 aircraft based at this airport: 56 single-engine, 2 multi-engine, and 7 helicopter.