What is the airport code for Nashville, Tennessee?

The airport code for Nashville, Tennessee, is BNA. This code is derived from the name of the airport, Nashville International Airport, and is based on the first letters of Nashville. Each major airport in the United States has a unique three-letter code assigned by the International Air Transport Association (IATA), and BNA has been designated for Nashville to facilitate easy identification by travelers and airlines.

In contrast to the other options, NAS is the airport code for Nassau in the Bahamas, MSY refers to Louis Armstrong New Orleans International Airport in Louisiana, and JFK stands for John F. Kennedy International Airport in New York. Each of these codes corresponds to airports in different locations, highlighting the significance of the BNA code specifically for Nashville.