Frontier Airlines PHL Terminal serves from Terminal E of Philadelphia International Airport (PHL). Frontier is known for its low rates and simple access to a wide range of domestic destinations. Terminal E at PHL is well-equipped with amenities that improve the passenger experience, such as dining options, retail establishments, and pleasant seating areas. The terminal is easily accessible via the airport's shuttle service and connects to the main terminal complex. Frontier customers can check in and drop off their bags at self-service kiosks or traditional counters, assuring a smooth and fast start to their journey.