Fort Walton Destin Airport Information
Destin-Fort Walton Beach Airport (IATA: DSI) is a public airport located one mile (2 km) east of the central business district of Destin, a city in Okaloosa County, Florida, United States. This airport is publicly owned by Okaloosa County.
The above mentioned information is taken from: http://en.wikipedia.org/wiki/Destin-Fort_Walton_Beach_Airport.