United Airlines operates from Terminal B of Boston Logan International Airport (BOS). United Airlines BOS Terminal has a range of amenities, including culinary options, retail establishments, and comfortable seating. Terminal B is outfitted with TSA Pre Check and CLEAR for faster security screening. Eligible travelers can also use United Club lounges, which offer a quiet and comfortable location to relax or work before their flights. The terminal is well-connected, with convenient access to parking, ground transit, and inter-terminal shuttles.