Traffic Predict
Best Time to Drive from Los Angeles to Diamond Bar
Right now (6:24 pm PDT): about 44 minutes via SR-60 East, usually 38 at this time.
None of this drive is measured by working traffic sensors right now. The rest is estimated from nearby sensors, typical speeds and street traffic, so times can be off. Why so few sensors work.
On weekdays the 29-mile drive from Los Angeles to Diamond Bar (via SR-60 East) usually takes as little as 25 minutes and up to 54 minutes, when leaving around 3:30 pm on Fridays. The fastest times to leave are before 7 am or after 8:30 pm. Midday (11 am to 2 pm) it takes about 34 minutes. On weekends it is slowest around 3 pm on Saturdays (36 minutes).
⇄ Reverse trip: Diamond Bar to Los Angeles
Typical drive time by departure time
| Leave | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 25 | 26 | 28 | 29 | 30 | 31 | 31 | 31 | 32 | 36 | 43 | 48 | 48 | 41 | 31 | 27 | 26 |
| Tue | 25 | 26 | 28 | 29 | 30 | 30 | 31 | 31 | 32 | 37 | 45 | 50 | 50 | 44 | 34 | 28 | 26 |
| Wed | 25 | 26 | 28 | 29 | 30 | 30 | 30 | 31 | 32 | 38 | 47 | 51 | 52 | 45 | 34 | 29 | 26 |
| Thu | 25 | 27 | 28 | 30 | 30 | 31 | 31 | 32 | 34 | 39 | 47 | 51 | 51 | 45 | 35 | 29 | 26 |
| Fri | 25 | 27 | 28 | 30 | 30 | 31 | 32 | 34 | 40 | 48 | 54 | 53 | 50 | 44 | 35 | 30 | 27 |
| Sat | 26 | 27 | 27 | 27 | 28 | 28 | 29 | 30 | 31 | 34 | 36 | 36 | 34 | 32 | 28 | 27 | 26 |
| Sun | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 |
Simulated from typical freeway speeds at each point of the drive for the time you would reach it, from every 5-minute reading we have recorded. We don't have sensors on surface streets yet, so the time on them is estimated from how congested the freeways around each end of the drive are at that time, in both directions: streets jam when the freeways do.
Questions
What is the best time to drive from Los Angeles to Diamond Bar?
On weekdays, leave before 7 am or after 8:30 pm. The drive usually takes about 25 minutes then, versus up to 54 minutes at the worst times.
How long does it take to drive from Los Angeles to Diamond Bar?
The 29-mile drive usually takes 25 to 54 minutes on weekdays, depending on when you leave, and about 34 minutes midday.
When is traffic worst from Los Angeles to Diamond Bar?
Leaving around 3:30 pm on Fridays is usually slowest, about 54 minutes.
Estimate this drive for any day and departure time →
Freeways on this drive
SR-60 East in Los Angeles (25 miles) · US-101 South in Los Angeles (3 miles)
Los Angeles traffic right now · Los Angeles traffic tomorrow
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