The average train between Sunnyvale Caltrain Northbound and San Francisco Airport (SFO) takes 1h 1m and the fastest train takes 43 min. The train runs at least 2 times per hour from Sunnyvale Caltrain Northbound to San Francisco Airport (SFO). 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 every 30 minutes between Sunnyvale Caltrain Northbound and San Francisco Airport (SFO). The earliest departure is at 4:57 AM at night, and the last departure from Sunnyvale Caltrain Northbound is at 11:44 PM which arrives into San Francisco Airport (SFO) at 5:06 AM. All services require a transfer at Millbrae Caltrain Northbound and take an average of 1h 1m. The schedules shown below are for the next available departures.

1h 1m • 1 change

53 min • 1 change

58 min • 1 change

43 min • 1 change
Want to know about travelling from Sunnyvale Caltrain Northbound to San Francisco Airport (SFO)? 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 Sunnyvale Caltrain Northbound to San Francisco Airport (SFO). However, there are services departing from Sunnyvale Caltrain Northbound station and arriving at San Francisco Airport (SFO) station via Millbrae Caltrain Northbound. The journey, including transfers, takes approximately 1h 1m.
Sunnyvale Caltrain Northbound to San Francisco Airport (SFO) train services, operated by Caltrain, depart from Sunnyvale Caltrain Northbound station.
Sunnyvale Caltrain Northbound to San Francisco Airport (SFO) train services, operated by Caltrain, arrive at Millbrae Caltrain Northbound station.
The distance between Sunnyvale Caltrain Northbound and San Francisco Airport (SFO) is 41.1 km. The road distance is 43 km.
Caltrain operates a train from Sunnyvale Caltrain Northbound to Millbrae Caltrain Northbound every 30 minutes. Tickets cost $6–8 and the journey takes 42 min.