The average bus between Millbrae and Caltrain takes 2h 36m and the fastest bus takes 1h 47m. The bus runs at least 3 times per hour from Millbrae to Caltrain. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 20 minutes between Millbrae and Caltrain. The earliest departure is at 4:30 AM at night, and the last departure from Millbrae is at 7:29 PM which arrives into Caltrain at 9:49 PM. All services require a transfer at Palo Alto Transit Center and take an average of 2h 36m. The schedules shown below are for the next available departures.

2h 18m • 1 change

2h 19m • 1 change

2h 13m • 1 change

2h 12m • 1 change
Want to know about travelling from Millbrae to Caltrain? 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 bus from Millbrae to Caltrain. However, there are services departing from Millbrae station and arriving at Caltrain station via Palo Alto Transit Ctr-Bay 1. The journey, including transfers, takes approximately 2h 36m.
Millbrae to Caltrain bus services, operated by SamTrans, depart from El Camino Real & Murchison Dr station.
Millbrae to Caltrain bus services, operated by SamTrans, arrive at The Alameda & Naglee station.
The distance between Millbrae and Caltrain is 51 km. The road distance is 56 km.
You can take a bus from El Camino Real & Murchison Dr to Caltrain via Palo Alto Transit Center and The Alameda & Naglee in around 2h 59m.