Fort Lauderdale-Hollywood International Airport’s Terminal 4 is the main operating location for Spirit Airlines FLL Terminal. Spirit Airlines is the main domestic carrier at Terminal 4, commonly referred to as the “South Terminal,” which handles a number of domestic and international flights. Modernized amenities, larger gate spaces, and better food and shopping options are just a few of the recent major improvements made to the terminal to improve the traveler experience. Being one of its main hubs, FLL provides Spirit Airlines with a large number of destinations, including cities in the Caribbean, Latin America, and the United States.