United Airlines LAS Terminal +1-888-839-0502 United Airlines is located in Terminal 3 of McCarran International Airport (which is now known as Harry Reid International Airport). <a href='https://www.exploreterminal.com/united-airlines/united-airlines-las-terminal-harry-reid-international-airport/'>United Airlines LAS Terminal</a> provides its passengers with various services and amenities, such as dining areas and stores. United's check-in and gate are accessible in Terminal 3 for easy travel. The terminal is modern, with clear signage and a variety of amenities, ensuring a smooth travel experience. Passengers can also enjoy access to free Wi-Fi, charging stations, and other services to enhance their journey through the airport.