The average bus between Ontario and Altadena takes 3h 33m and the fastest bus takes 2h 49m. There is a bus service every few hours from Ontario to Altadena. 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 hourly between Ontario and Altadena. The earliest departure is at 5:00 AM in the morning, and the last departure from Ontario is at 11:20 PM which arrives into Altadena at 6:26 AM. All services require a transfer at Pomona Transit Center and take an average of 3h 33m. The schedules shown below are for the next available departures.



3h 19m • 3 changes



3h 6m • 3 changes



3h 11m • 3 changes



3h 20m • 3 changes



3h 15m • 3 changes



3h 8m • 3 changes



3h 38m • 3 changes



3h 23m • 3 changes



3h 15m • 3 changes



3h 8m • 3 changes



3h 38m • 3 changes



3h 23m • 3 changes
Want to know about travelling from Ontario to Altadena? 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 Ontario to Altadena. However, there are services departing from Ontario station and arriving at Altadena station via El Monte Station Upper Level station. The journey, including transfers, takes approximately 3h 33m.
Ontario to Altadena bus services, operated by Omnitrans, depart from Pomona Transit Center station.
Ontario to Altadena bus services, operated by Omnitrans, arrive at Raymond / Del Mar station.
The distance between Ontario and Altadena is 46.4 km. The road distance is 74 km.
You can take a bus from Holt @ Lemon to Woodbury Rd & El Molino Ave via Pomona Transit Center, El Monte Station Upper Level, El Monte Station - Lower Level, and Raymond Ave & Del Mar Blvd in around 3h 18m.