The average bus between Union Square and Sunnyvale takes 3h 59m and the fastest bus takes 3h 12m. The bus runs at least 2 times per hour from Union Square to Sunnyvale. 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 Union Square and Sunnyvale. The earliest departure is at 1:33 AM at night, and the last departure from Union Square is at 11:57 PM which arrives into Sunnyvale at 4:46 AM. All services require a transfer at Mission St & 3rd St and take an average of 3h 59m. The schedules shown below are for the next available departures.
Want to know about travelling from Union Square to Sunnyvale? 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 Union Square to Sunnyvale. However, there are services departing from Union Square station and arriving at Sunnyvale station via Millbrae Transit Center-Bay C1. The journey, including transfers, takes approximately 3h 59m.
Union Square to Sunnyvale bus services, operated by SamTrans, depart from Mission St & 3rd St station.
Union Square to Sunnyvale bus services, operated by SamTrans, arrive at Palo Alto Transit Ctr-Bay 1 station.
The distance between Union Square and Sunnyvale is 56.9 km. The road distance is 72 km.
You can take a vehicle from Union Square to El Camino & Mathilda via Mission St & 3rd St, Millbrae Transit Center-Bay C1, and Palo Alto Transit Center in around 3h 45m.