The United Airlines MCO Terminal is based out of Orlando International Airport's Terminal B (MCO). This terminal provides a convenient travel experience with a range of facilities, such as stores, restaurants, and cozy seating places. Travelers using United can check in quickly at designated desks and with self-service kiosks. For speedier security checks, Terminal B also features TSA PreCheck queues. At, United Airlines guarantees a simple and enjoyable travel experience for every traveler with obvious signage and easy access to gates.