what terminal is frontier at phl? The Frontier terminal at PHL is the ideal starting point for your next journey. This terminal provides a flawless travel experience with its modern style and convenient layout. This terminal provides everything you need whether you're flying to a tropical paradise or exploring an exciting city. You'll find everything you need to relax and recharge before your journey, from comfy seating areas to a selection of culinary options. So, get ready to depart from the Frontier terminal at PHL on your next adventure! Visit- https://travobravo.com/frontie....r-airlines/what-term