Can you walk from SFO Terminal 3 to International Terminal?

Walking or Taking the AirTrain from SFO Terminal 3 to International Terminal

San Francisco International Airport (SFO) offers multiple options for passengers to travel between its terminals. One of the most common routes is from Terminal 3 to the International Terminal.

Walking

It is possible to walk from Terminal 3 to the International Terminal. The distance between the two terminals is approximately 0.5 miles (0.8 kilometers). This walk takes about 10-15 minutes, depending on your pace.

To walk from Terminal 3 to the International Terminal:

1. Exit Terminal 3 and follow the signs for the International Terminal.
2. Cross the roadway and continue straight ahead.
3. You will pass by Terminal 2 on your left.
4. Continue walking until you reach the International Terminal.

AirTrain

The AirTrain is a free automated transit system that connects all of SFO's terminals. It is a convenient and quick way to travel between terminals.

To take the AirTrain from Terminal 3 to the International Terminal:

1. Go to the AirTrain station in Terminal 3.
2. Board the AirTrain and select "International Terminal" as your destination.
3. The AirTrain will take you to the International Terminal in a few minutes.

Note

If you have already checked in for your outbound flight, you can proceed directly to the International Terminal's Main Hall. However, if you have not yet checked in, you should approach your airline's counter in the International Terminal's Main Hall.