Terminal layout
San Francisco International Airport has Harvey Milk Terminal 1, Terminal 2, Terminal 3 and the Dianne Feinstein International Terminal with A and G gate areas. AirTrain links the airport campus, but the Terminal 3 AirTrain station is closed until its replacement opens in 2027. Travelers using AirTrain for Terminal 3 should use the combined “Terminals 2 & 3 AirTrain Station” and follow construction signage.