San Francisco Airport Flight Terminals
San Francisco Airport's International Terminal serves many airlines, namely:
AeroMexico, Air Berlin, Air Canada, Air China, Air France, Air New Zealand, Alaska Airlines, ANA (All Nippon), Asiana, British Airways, Cathay Pacific, Delt (international), Emirates, EVA Air, Hawaiian Airlines, Japan Airlines, JetBlue, KLM, Korean Air, LACSA, LAN, Lufthansa, Philippine Airlines, Singapore Airlines, Sun Country, Swiss Air, United (international), Virgin American (arrivals from Mexico), Virgin Atlantic and WestJet.
The International Terminal has two sets of gates: A1-A12 and G91-G102. The terminal has two AirTrain stations, located at opposite ends of the main hall, at one level above ticketing.
San Francisco Airport's Terminal 1 serves AirTran, Alaska Airlines, Delta (domestic), Frontier, Southwest, and US Airways.
Terminal 1 has three sets of gates: Boarding Area B has gates 20 to 36 and C has 40 to 48. The terminal has one AirTrain station, which is located on level 5 of the domestic parking garage. A tunnel, elevators, and escalators connect it with the boarding areas.
Terminal 2 serves American Airlines and Virgin America. It contains gates 50 to 59 in Boarding Area D.
San Francisco Airport's Terminal 3 serves United (domestic) and United Express.
Terminal 3 has two sets of gates: Boarding Area E contains gates 60-67 and F contains gates 68-90. Please note att he time of writing (May 2012) that Boarding Area E is closed for renovation. The Terminal 3 AirTrain station is on level 5 of the parking garage. A bridge ("skybridge") links the station with mezzanine-level 3 of the terminal proper.