Frontier Airlines operates out of Terminal E at Philadelphia International Airport (PHL). Frontier Airlines PHL Terminal is well-equipped to meet the needs of travelers, offering a variety of amenities, including dining options, retail stores, and comfortable waiting areas. Terminal E provides convenient access to Frontier Airlines flights, ensuring a smooth and efficient travel experience. Whether you're departing from or arriving at PHL, Frontier Airlines PHL Terminal is designed to make your journey as pleasant as possible. https://allairportsterminals.com/frontier-airlines/frontier-airlines-phl-terminal-philadelphia-international-airport/