The average train between Stockton and South San Francisco takes 3h 12m and the fastest train takes 2h 59m. The train service runs several times per day from Stockton to South San Francisco. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 3 times a day between Stockton and South San Francisco. The earliest departure is at 4:10 AM at night, and the last departure from Stockton is at 7:32 AM which arrives into South San Francisco at 11:00 AM. All services require a transfer, and take on average 3h 12m. The schedules shown below are for the next available departures.

3h 20m • 1 change

3h 4m • 1 change

2h 59m • 1 change

3h 28m • 1 change

3h 20m • 1 change

3h 4m • 1 change

2h 59m • 1 change

3h 28m • 1 change
Want to know about travelling from Stockton to South San Francisco? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Stockton to South San Francisco. However, there are services departing from Stockton station and arriving at South San Francisco station via Santa Clara Station station. The journey, including transfers, takes approximately 3h 12m.
Stockton to South San Francisco train services, operated by Altamont Corridor Express, depart from Stockton - Robert J Cabral Station.
Stockton to South San Francisco train services, operated by Altamont Corridor Express, arrive at South San Francisco Caltrain Northbound station.
The distance between Stockton and South San Francisco is 103.8 km. The road distance is 189 km.
You can take a train from Stockton - Robert J Cabral Station to South San Francisco Caltrain Northbound via Santa Clara Caltrain Northbound in around 3h 13m.