Frontier Airlines Boston Terminal which primarily handles international flights but also accommodates several domestic carriers. Terminal E offers a range of amenities for passengers, including dining options, retail shops, and comfortable seating areas. Frontier passengers can expect an efficient check-in process, with kiosks available for self-service, and convenient access to the TSA security checkpoints. The terminal’s modern facilities and close proximity to parking and transportation services make it a suitable hub for both inbound and outbound travelers.