Nashville International Airport is an airport in southeastern Nashville, Tennessee. The IATA Airport Code BNA is descended from one of the city's early aviation facilities—Berry Field, NAshville, which was the name of the current facility until 1988, when the name was changed to reflect plans for international flights. The airport has four runways. Berry Field Air National Guard Base is located at Nashville International Airport. The base is home to the 118th Airlift Wing, as well as the headquarters of the Tennessee Air National Guard.
BNA is served by 11 airlines, with an average of 455 daily commercial and air taxi flights. BNA averages a total of 589 commercial, general aviation, air taxi, and military flight operations per day. Direct flights are available to 42 domestic destinations and three international. Southwest provides 47% of the Nashville market and making it a focus city.