Traffic Predict
Best Time to Drive from Fontana to San Dimas
Right now (6:49 pm PDT): about 28 minutes via I-210 West, usually 28 at this time.
Only 51% 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 | 26 | 30 | 30 | 39 | 33 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 26 |
| Tue | 26 | 32 | 33 | 46 | 39 | 30 | 29 | 29 | 29 | 28 | 28 | 30 | 30 | 28 | 27 | 27 | 26 |
| Wed | 26 | 31 | 34 | 46 | 35 | 31 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 28 | 27 | 27 |
| Thu | 27 | 32 | 32 | 43 | 33 | 29 | 29 | 29 | 28 | 29 | 29 | 31 | 32 | 31 | 28 | 27 | 26 |
| Fri | 26 | 28 | 28 | 36 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 34 | 36 | 35 | 29 | 27 | 27 |
| Sat | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 28 | 28 | 29 | 30 | 28 | 28 | 27 | 26 | 26 |
| Sun | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 26 |
About this drive
On weekdays the 26-mile drive from Fontana to San Dimas (via I-210 West) usually takes as little as 26 minutes and up to 46 minutes, when leaving around 8 am on Wednesdays. The fastest times to leave are before 6 am or after 7 pm. Midday (11 am to 2 pm) it takes about 29 minutes. On weekends it is slowest around 4 pm on Saturdays (30 minutes).
About 21 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 5 miles surface streets (7 to 15 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Fontana to central San Dimas 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 Fontana to San Dimas?
On weekdays, leave before 6 am or after 7 pm. The drive usually takes about 26 minutes then, versus up to 46 minutes at the worst times.
How long does it take to drive from Fontana to San Dimas?
The 26-mile drive usually takes 26 to 46 minutes on weekdays, depending on when you leave, and about 29 minutes midday.
When is traffic worst from Fontana to San Dimas?
Leaving around 8 am on Wednesdays is usually slowest, about 46 minutes.
Freeways on this drive
I-210 West in Inland Empire (15 miles) · I-210 West in Los Angeles (6 miles)
Inland Empire traffic right now · Inland Empire traffic tomorrow · Los Angeles traffic right now · Los Angeles traffic tomorrow
More drives
San Dimas to Fontana (return trip) · Fontana to Los Angeles · Fontana to Long Beach · Fontana to Anaheim · Fontana to Santa Ana · Fontana to Irvine · Fontana to San Bernardino · Fontana to Moreno Valley · Fontana to Huntington Beach · Fontana to Glendale · Fontana to Santa Clarita · Fontana to Oceanside