Frontier Airlines FLL Terminal offers an affordable travel experience out of Terminal 1, Concourse C. For the convenience and comfort of travelers, Terminal 1 provides a range of facilities, such as dining options, retail stores, and roomy waiting areas. Because Frontier prioritizes efficient check-in and security procedures, travelers should aim to arrive early. For both local and international passengers flying with Frontier Airlines, the terminal is a popular option due to its modern amenities, welcoming staff, and effective structure.