What is the airport code for Nashville, Tennessee?

The airport code for Nashville, Tennessee, is BNA. This code is derived from the city's name, specifically the first and last letters of "Nashville" and "Airport." BNA is the International Air Transport Association (IATA) code for Nashville International Airport, which serves as the main airport for the city and is widely recognized in the aviation industry.

In contrast, the other codes represent different airports: BKG does not correspond to any major airport in Nashville; CVG is the code for Cincinnati/Northern Kentucky International Airport; and DTW is the code for Detroit Metropolitan Wayne County Airport. Each airport has its own unique three-letter code, and knowing these codes is essential for flight attendants and airline personnel when managing itineraries, checking in passengers, and coordinating travel logistics.