As of April 14, 2011, all Virgin America San Francisco departures (international included) and all domestic arrivals will be located in Terminal 2. Arriving San Francisco flights from international destinations will continue to arrive in the International Terminal, which includes both Concourse A and G.
Getting to Terminal 2 at San Francisco International Airport is easy.
Take AirTrain to/from SFO’s terminals, terminal parking garages, rental car center and BART station to the new AirTrain stop at Terminal 2.
Take 101 to the airport, then follow the airport signs to domestic terminals and onto Terminal 2.
Take BART to the SFO airport station, then take the AirTrain to Terminal 2.