Spirit Airlines operates from Terminal E at Philadelphia International Airport (PHL). Terminal E primarily serves low-cost carriers, including Spirit, offering passengers a range of services such as check-in counters, kiosks, security checkpoints, and food options. The terminal is equipped with modern amenities to ensure a smooth travel experience.  Spirit Airlines PHL Terminal offers both domestic and international flights from PHL, so passengers should verify flight details, including gate information, before heading to the airport. For the latest updates on flights, amenities, and services, it is recommended to check the official PHL website or Spirit Airlines' website before travel.