Southwest Airlines provides a variety of domestic and international flights out of Nashville International Airport. Travelers can readily reach Southwest’s check-in counters, Southwest Airlines BNA Terminal gate areas, and customer service offices in Terminal B. With its open seating policy, which allows passengers to board in the group to which they have been assigned, the airline offers quick boarding procedures. The terminal offers a number of facilities to passengers, including as comfortable seating, free Wi-Fi, and culinary options. Southwest Airlines provides mobile check-in using their app as well as self-service kiosks for check-in. For Southwest passengers, the BNA terminal guarantees a convenient and easy journey.