The <a href="https://www.airlinesterminals.com/terminal/united-airlines-sfo-airp... United Terminal</a> at San Francisco International Airport is a bustling hub for travelers, offering a wide range of amenities and services to ensure a seamless and enjoyable experience. The United Airlines terminal at San Francisco International Airport (SFO) is located in both Terminal 2 and Terminal 3, offering a seamless travel experience.