United Airlines BOS Terminal , United Airlines operates from Terminal B. This terminal is well-equipped with a range of amenities to enhance your travel experience. United Airlines’ check-in counters and boarding gates are conveniently located within Terminal B, making it easy to manage your journey. The terminal offers diverse dining options, shopping, and comfortable seating areas. Passengers can enjoy free Wi-Fi throughout Terminal B and access various lounges if eligible. Arriving early is recommended to navigate check-in, security, and gate areas smoothly. Whether you’re starting or ending your trip, Terminal B provides a streamlined experience for United Airlines travelers.