Diamond Bar to Fullerton bus times
Buses run every 3 hours between Diamond Bar and Fullerton. The earliest departure is at 6:34 AM in the morning, and the last departure from Diamond Bar is at 10:33 PM which arrives into Fullerton at 5:06 AM. All services require a transfer at Brea Mall and take an average of 2h 6m. The schedules shown below are for the next available departures.
Departing Wednesday, October 28, 2026
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1h 9m • 1 change→
59 min • 1 change→
1h 33m • 1 change→
1h 21m • 1 change- Show more
Departing Thursday, October 29, 2026
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1h 41m • 1 change→
1h 24m • 1 change→
1h 12m • 1 change→
1h 6m • 1 change- Show more
Departing Friday, October 30, 2026
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1h 41m • 1 change→
1h 24m • 1 change→
1h 12m • 1 change→
1h 6m • 1 change- Show more
Departing Saturday, October 31, 2026
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1h 27m • 1 change→
1h 14m • 1 change→
1h • 1 change→
1h 34m • 1 change- Show more
