Cancún International Airport’s Terminal 3 is home to United Airlines CUN Terminal Travelers can enjoy a variety of facilities at this station, such as lounges, food options, and shopping. United connects travelers to its vast network and offers direct flights to a number of locations in the United States. Passengers who purchase upgrades or have elite status can enjoy priority boarding, and check-in is quick and easy with self-service kiosks. The terminal is easy to traverse because it is clearly marked. Travelers should check the airport’s updates or United’s official website for the most recent information on flights and services.