Traffic Predict
Best Time to Drive from Buena Park to Diamond Bar
Right now (7:06 pm PDT): about 22 minutes via SR-57 North and SR-91 East, usually 20 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.
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 | 19 | 19 | 22 | 25 | 23 | 21 | 21 | 21 | 22 | 23 | 24 | 25 | 26 | 23 | 20 | 20 | 19 |
| Tue | 19 | 19 | 24 | 28 | 26 | 23 | 22 | 22 | 23 | 23 | 25 | 28 | 30 | 29 | 22 | 20 | 19 |
| Wed | 19 | 19 | 23 | 26 | 25 | 23 | 22 | 22 | 23 | 22 | 24 | 27 | 29 | 28 | 21 | 20 | 19 |
| Thu | 18 | 19 | 24 | 28 | 25 | 24 | 22 | 22 | 22 | 23 | 23 | 27 | 29 | 25 | 20 | 19 | 19 |
| Fri | 18 | 19 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 24 | 26 | 28 | 28 | 25 | 20 | 20 | 19 |
| Sat | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 21 | 20 | 20 | 19 |
| Sun | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 |
About this drive
On weekdays the 21-mile drive from Buena Park to Diamond Bar (via SR-57 North and SR-91 East) usually takes as little as 18 minutes and up to 31 minutes, when leaving around 5:30 pm on Tuesdays. The fastest times to leave are before 7 am or after 7:30 pm. Midday (11 am to 2 pm) it takes about 22 minutes. On weekends it is slowest around 3:30 pm on Saturdays (23 minutes).
Drive times are measured from central Buena Park to central Diamond Bar along the route on the map. Starting or ending elsewhere in a big city can add or save several minutes.
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 Buena Park to Diamond Bar?
On weekdays, leave before 7 am or after 7:30 pm. The drive usually takes about 18 minutes then, versus up to 31 minutes at the worst times.
How long does it take to drive from Buena Park to Diamond Bar?
The 21-mile drive usually takes 18 to 31 minutes on weekdays, depending on when you leave, and about 22 minutes midday.
When is traffic worst from Buena Park to Diamond Bar?
Leaving around 5:30 pm on Tuesdays is usually slowest, about 31 minutes.
Freeways on this drive
SR-57 North in Orange County (8 miles) · SR-91 East in Orange County (6 miles) · SR-57 North in Los Angeles (4 miles) · SR-60 East in Los Angeles (2 miles) · I-5 South in Orange County (1.5 miles)
Orange County traffic right now · Orange County traffic tomorrow · Los Angeles traffic right now · Los Angeles traffic tomorrow
More drives
Diamond Bar to Buena Park (return trip) · Buena Park to Los Angeles · Buena Park to Long Beach · Buena Park to Anaheim · Buena Park to Riverside · Buena Park to Santa Ana · Buena Park to Irvine · Buena Park to San Bernardino · Buena Park to Fontana · Buena Park to Moreno Valley · Buena Park to Glendale · Buena Park to Santa Clarita