United Airlines provides both local and international flights, with its main operating base located in Terminal 3 at San Francisco United Airlines SFO Terminal International Airport (SFO). Numerous facilities are available at this contemporary terminal, such as food establishments, shops, and roomy lounges for first-class travelers including the United Club and the Polaris Lounge. With the terminal's well-designed layout and convenient access to security checks and gates, travelers may experience smooth connections. Long-haul passengers can easily transfer between Terminal 3 and the International Terminal thanks to the AirTrain system.
