Frontier Airlines operates out of Terminal E at Philadelphia International Airport (PHL). Frontier Airlines Philadelphia Airport Terminal is well-equipped with a variety of amenities to enhance the passenger experience, including a selection of dining options, retail stores, and comfortable waiting areas. For travelers flying with Frontier Airlines, Terminal E provides convenient access to gates and services, ensuring a smooth and efficient journey through the airport. Whether you're departing from or arriving at PHL, Frontier Airlines Philadelphia Airport Terminal offers everything needed for a pleasant travel experience.