San Francisco Airport by Train

San Francisco Airport is well served by train from Bay Area locations. There are two train operators for SFO -- BART and Caltrain.

BART

BART - Bay Area Rapid Transit provides a regular train service between SFO airport, downtown San Francisco and other stations in the Bay Area.

The airport BART station is located on the Departures level of the International Terminal. Use the SFO AirTrain to transfer to/from the Domestic terminals.

The BART Yellow line serving SFO extends from Pittsburg/Bay Point through downtown San Francisco stations to Millbrae via the airport.

For a map of San Francisco BART system

BART trains to SFO from downtown San Francisco run every 15 minutes on weekdays and every 20 minutes in the evenings and on weekends. Journey time from downtown San Francisco is around 30 minutes.

BART trains to downtown San Francisco from the airport run every 15 minutes on weekdays and every 20 minutes in the evenings and on weekends. The first train departs SFO just after 4 am, the last before midnight weekdays. The first train is at 6 am Saturdays and 8 am Sundays and public holidays. Journey time to downtown San Francisco is around 30 minutes.

The one-way BART fare between downtown San Francisco stations and SFO airport is $8.10.

Caltrain

Caltrain provides a train service between downtown San Francisco and Millbrae station for transfer to/from SFO airport.

Journey time between downtown San Francisco and Millbrae is about 25 minutes.

Caltrain trains to SFO depart downtown San Francisco from the terminus at 700 4th Street. First service is just before 5 am weekdays with departures approximately every half hour at peak times, hourly off peak. The last service departs about midnight. The first service departs San Francisco at 8.15 on weekends.

At Millbrae Station change to the BART train for transfer to the airport.

Caltrain trains to downtown San Francisco from Millbrae station run from around 5.30 am until 11.30 pm weekdays. On weekends they run from just after 8 am until just after 11 pm.

The one-way Caltrain fare between San Francisco and SFO airport is $4.25.

Caltrain information is available on 800 660-4287 or online.

Airport Menu

Airlines & Flights

Getting There

Transportation

Airport Facilities