Spirit Airlines is based out of Terminal E at Dallas/Fort Worth International Spirit Airlines DFW Terminal is built for efficient and easy travel. The terminal is easy to traverse because the gates, security checks, and check-in booths are all adjacent to one another. Airlines is a well-liked option for passengers on a tight budget because of its affordable tickets. While waiting for their flights, passengers can take advantage of a number of facilities, including dining options, retail stores, and cozy seating places. Because gate assignments can occasionally change, travelers are recommended to confirm their flight details in advance to minimize any difficulty.