Monroe Regional Airport and Walla Walla Regional Airport are both considered to be?
Walla Walla Regional Airport Walla Walla Regional Airport (IATA: ALW, ICAO: KALW, FAA LID: ALW) is a public airport in the western United States, located in Walla Walla County, Washington, three miles (5 km) northeast of the central business district of the city of Walla Walla. It is owned by the Port of Walla Walla.
McKellar–Sipes Regional Airport McKellar–Sipes Regional Airport (IATA: MKL, ICAO: KMKL, FAA LID: MKL) is a public use airport located four nautical miles (7 km) west of the central business district of Jackson, a city in Madison County, Tennessee, United States. It is owned by the city and county. The airport is mostly used for general aviation, but was also served by one commercial airline, subsidized by the Essential Air Service program. SeaPort Airlines began its services to Memphis and Nashville on January 22, 2012. In September, 2016, however, liquidation of SeaPort Airlines began subsequent to its bankruptcy.