Southwest Airlines operates at Nashville International Airport, commonly referred to by its airport code BNA, and the key question many travelers ask is what terminal is Southwest at BNA. At this airport, Southwest flights are primarily handled in the Main Terminal, where passengers can find all the necessary facilities including ticket counters, baggage claim, and security checkpoints dedicated to Southwest Airlines. Knowing what terminal is Southwest at BNA helps passengers plan their arrival and departure smoothly, ensuring they have ample time to navigate the terminal and access amenities such as dining and retail options. This central terminal location makes it convenient for travelers flying Southwest to quickly check in and board their flights, making the travel experience more efficient. If you’re flying Southwest from Nashville, remembering "what terminal is Southwest at BNA" will save you time and help avoid any confusion on travel day.