Spirit Airlines primarily operates out of Terminal 4 at Fort Lauderdale-Hollywood International Airport . Spirit Airlines FLL Terminal is well-equipped with efficient check-in counters, streamlined security procedures, and various amenities, including food and retail options. It serves as a major hub for Spirit's domestic and international flights, providing passengers with a smooth travel experience. The terminal’s spacious layout and close proximity to parking and transportation options make it a convenient choice for travelers flying with Spirit Airlines.