The four terminals form a circle. A complete loop of the terminals is an approximately 25 minute walk. Airport visitors may also take AirTrain, SFO's automated people mover, to move between the terminals, garages, Airport BART station and Rental Car Center.
All airline ticket counters are located on the upper "Departures/Ticketing Level," and baggage claim carousels are located on the lower "Arrivals/Baggage Claim Level." View the Airline Guide to determine where your airline is located.
For information on taxi, limousine, shuttle, scheduled bus and public transportation pick-up and drop-off areas, please visit the Ground Transportation section.
Boarding Areas and Gates: Flights at SFO arrive and depart from one of SFO’s six boarding areas. Access to SFO's boarding areas is limited to ticketed passengers and airport employees with a valid SFO ID. Persons entering a boarding area must pass through a Passenger Security Checkpoint...
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