Frontier Airlines PHL Terminal serves from Terminal E of Philadelphia International Airport (PHL). Terminal E is meant to accommodate low-cost carriers, providing a more streamlined and efficient travel experience. Passengers flying with Frontier will enjoy dedicated check-in counters, self-service kiosks, and convenient security screening. The terminal offers a variety of restaurants and shopping opportunities to ensure that travelers have all they need before their journey. Frontier, with a focus on price, offers a no-frills service, making Terminal E a suitable hub for passengers looking for low-cost flights to destinations around the United States and abroad.