The average bus between Koreatown and Diamond Bar takes 1h 39m and the fastest bus takes 1h 23m. The bus runs at least 2 times per hour from Koreatown to Diamond Bar. 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 Koreatown and Diamond Bar. The earliest departure is at 5:54 AM in the morning, and the last departure from Koreatown is at 6:20 PM which arrives into Diamond Bar at 7:57 PM. All services require a transfer at 9th / Figueroa and take an average of 1h 39m. The schedules shown below are for the next available departures.

1h 23m • 1 change

1h 28m • 1 change

1h 29m • 1 change

1h 31m • 1 change
Want to know about travelling from Koreatown to Diamond Bar? 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 Koreatown to Diamond Bar. However, there are services departing from Koreatown station and arriving at Diamond Bar station via 9th / Figueroa. The journey, including transfers, takes approximately 1h 39m.
Koreatown to Diamond Bar bus services, operated by Metro Los Angeles, depart from 8th / Irolo station.
Koreatown to Diamond Bar bus services, operated by Metro Los Angeles, arrive at Cal Poly Pomona Admin station.
The distance between Koreatown and Diamond Bar is 45.3 km. The road distance is 52 km.
You can take a bus from 8th / Irolo to Cal Poly Pomona Admin via 9th / Figueroa and Olympic Blvd and Flower St in around 1h 49m.