What Terminal is Frontier Airlines at PHL

What Terminal is Frontier Airlines at PHL ? Frontier Airlines at Philadelphia International Airport (PHL) operates primarily out of Terminal E. This terminal is designed to handle domestic flights, offering convenient access for passengers flying with Frontier. Terminal E is well-equipped with amenities such as restaurants, shops, and lounges, making it a comfortable starting point for your journey. Frontier's check-in counters and gates are easy to locate within the terminal, allowing for a smooth and stress-free travel experience. Passengers will find clear signage and efficient security checkpoints, ensuring a quick transition to boarding their flights.