The main hub for Spirit Airlines FLL Terminal and international flights is this terminal. Although it is renowned for providing a simple, cost-effective experience, it offers a range of dining options, retail stores, and passenger services. Although it is advised to arrive early because of Spirit's additional cost structure, travelers can anticipate expedited check-in and boarding procedures. Passengers will find Terminal 4 convenient due to its excellent ground transit and parking lot connections. All things considered, it's a bustling, well-run terminal that meets the requirements of low-cost passengers flying with Spirit.