San Fransisco International Airport is located 13 miles from downtown San Francisco.  Average travel time to/from from the airport is 30 minutes.

From 280:

• Take Highway 380 East to the 101 South Exit (toward San Jose).
• Take the San Francisco International Airport Exit.
• Choose between Domestic and International flights.
• Follow the signs to Arrivals, Departures or Hourly Parking.

From the North (San Francisco):

• Take 101 South to the San Francisco International Airport exit.
• Choose between Domestic and International flights.
• Follow the signs to Arrivals, Departures or Hourly Parking.

From the South (San Jose):

• Take 101 North to the San Francisco International Airport exit.
• Choose between Domestic and International flights.
• Follow the signs to Arrivals, Departures or Hourly Parking.