What to know
Use the current gate assignment because SFO construction can change walking routes within the connected complex.
Airport layout
SFO has Harvey Milk Terminal 1, Terminals 2 and 3, plus International A and G. Airside connectors now link the terminal complex after security.
Getting to the gate
Domestic and international portions of the same airline can use different terminals. Check the operating flight, not only the marketing airline.
Connections
Most terminals connect after security, but walking distances can be significant during Terminal 3 construction.
