The average bus between Riverside and Irwindale takes 2h 11m and the fastest bus takes 2h 1m. The bus service runs several times per day from Riverside to Irwindale. 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 3 times a day between Riverside and Irwindale. The earliest departure is at 5:13 AM in the morning, and the last departure from Riverside is at 6:04 PM which arrives into Irwindale at 8:07 PM. All services require a transfer, and take on average 2h 11m. The schedules shown below are for the next available departures.

2h 9m • 1 change

2h 1m • 1 change

2h 33m • 1 change

2h 3m • 1 change

2h 9m • 1 change

2h 1m • 1 change

2h 33m • 1 change

2h 3m • 1 change
Want to know about travelling from Riverside to Irwindale? 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 Riverside to Irwindale. However, there are services departing from Riverside station and arriving at Irwindale station via Richton 5091 at Montclair TransCenter. The journey, including transfers, takes approximately 2h 11m.
Riverside to Irwindale bus services, operated by Riverside Transit Agency, depart from Market + University station.
Riverside to Irwindale bus services, operated by Riverside Transit Agency, arrive at Arrow Hwy and Irwindale Ave W station.
The distance between Riverside and Irwindale is 52.4 km. The road distance is 65 km.
You can take a bus from Market + University to Arrow Hwy and Irwindale Ave W via Montclair Transit Center in around 2h 14m.