The average bus between Palo Alto and Hilton San Francisco Union Square takes 2h 51m and the fastest bus takes 2h 6m. The bus runs at least 2 times per hour from Palo Alto to Hilton San Francisco Union Square. 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 30 minutes between Palo Alto and Hilton San Francisco Union Square. The earliest departure is at 1:04 AM at night, and the last departure from Palo Alto is at 11:50 PM which arrives into Hilton San Francisco Union Square at 2:14 AM. All services require a transfer at Millbrae Transit Center-Bay C1 and take an average of 2h 51m. The schedules shown below are for the next available departures.

2h 50m • 1 change

2h 31m • 1 change

2h 31m • 1 change

2h 6m • 1 change
Want to know about travelling from Palo Alto to Hilton San Francisco Union Square? 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 Palo Alto to Hilton San Francisco Union Square. However, there are services departing from Palo Alto station and arriving at Hilton San Francisco Union Square station via Millbrae Transit Center- Bay G1. The journey, including transfers, takes approximately 2h 51m.
Palo Alto to Hilton San Francisco Union Square bus services, operated by SamTrans, depart from Palo Alto Transit Ctr-Bay 9 station.
Palo Alto to Hilton San Francisco Union Square bus services, operated by SamTrans, arrive at Mission St & 5th St station.
The distance between Palo Alto and Hilton San Francisco Union Square is 45 km. The road distance is 56 km.
You can take a bus from Palo Alto Transit Ctr-Bay 9 to Hilton San Francisco Union Square via Millbrae Transit Center-Bay C1 and Mission St & 5th St in around 2h 59m.