Traffic Predict
Best Time to Drive from Rancho Cucamonga to San Bernardino
Right now (5:17 pm PDT): about 34 minutes via I-210 East, usually 34 at this time.
Only 39% 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 21-mile drive from Rancho Cucamonga to San Bernardino (via I-210 East) usually takes as little as 22 minutes and up to 44 minutes, when leaving around 4 pm on Fridays. The fastest times to leave are before 7:30 am or after 8 pm. Midday (11 am to 2 pm) it takes about 24 minutes. On weekends it is slowest around 3 pm on Saturdays (24 minutes).
⇄ Reverse trip: San Bernardino to Rancho Cucamonga
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 | 22 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 24 | 25 | 27 | 33 | 33 | 29 | 24 | 23 | 22 |
| Tue | 22 | 23 | 24 | 26 | 24 | 23 | 23 | 23 | 24 | 25 | 31 | 38 | 37 | 32 | 26 | 23 | 22 |
| Wed | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 24 | 23 | 25 | 29 | 36 | 37 | 33 | 28 | 23 | 22 |
| Thu | 22 | 23 | 23 | 25 | 25 | 23 | 23 | 23 | 23 | 25 | 31 | 38 | 38 | 34 | 27 | 23 | 22 |
| Fri | 22 | 22 | 22 | 24 | 23 | 23 | 23 | 24 | 25 | 27 | 34 | 44 | 40 | 32 | 26 | 24 | 22 |
| Sat | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 22 |
| Sun | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 22 |
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 Rancho Cucamonga to San Bernardino?
On weekdays, leave before 7:30 am or after 8 pm. The drive usually takes about 22 minutes then, versus up to 44 minutes at the worst times.
How long does it take to drive from Rancho Cucamonga to San Bernardino?
The 21-mile drive usually takes 22 to 44 minutes on weekdays, depending on when you leave, and about 24 minutes midday.
When is traffic worst from Rancho Cucamonga to San Bernardino?
Leaving around 4 pm on Fridays is usually slowest, about 44 minutes.
Estimate this drive for any day and departure time →
More drives
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