Traffic Predict
Best Time to Drive from Barstow Heights to Ontario
Right now (5:51 pm PST): about 82 minutes via I-15 South, usually 74 at this time.
Only 29% 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 | 76 | 103 | 102 | 91 | 85 | 80 | 77 | 78 | 78 | 81 | 77 | 78 | 76 | 77 | 77 | 77 | 73 |
| Tue | 75 | 90 | 98 | 83 | 79 | 77 | 76 | 76 | 76 | 77 | 76 | 76 | 74 | 74 | 76 | 75 | 72 |
| Wed | 75 | 86 | 92 | 82 | 79 | 77 | 76 | 76 | 77 | 77 | 76 | 75 | 75 | 75 | 76 | 76 | 72 |
| Thu | 75 | 85 | 91 | 82 | 78 | 77 | 77 | 79 | 79 | 78 | 79 | 79 | 77 | 75 | 76 | 75 | 71 |
| Fri | 72 | 78 | 79 | 79 | 78 | 77 | 78 | 79 | 80 | 82 | 82 | 82 | 79 | 76 | 75 | 75 | 72 |
| Sat | 71 | 73 | 73 | 73 | 73 | 74 | 74 | 75 | 76 | 77 | 77 | 76 | 75 | 73 | 73 | 73 | 71 |
| Sun | 71 | 72 | 72 | 72 | 73 | 74 | 75 | 77 | 79 | 81 | 80 | 79 | 81 | 79 | 78 | 77 | 72 |
About this drive
On weekdays the 78-mile drive from Barstow Heights to Ontario (via I-15 South) usually takes as little as 71 minutes and up to 105 minutes, when leaving around 6:30 am on Mondays. The fastest times to leave are before 5:30 am or after 3 pm. Midday (11 am to 2 pm) it takes about 78 minutes. On weekends it is slowest around 5:30 pm on Sundays (81 minutes).
About 69 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 8 miles surface streets (5 to 7 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Barstow Heights to central Ontario 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 Barstow Heights to Ontario?
On weekdays, leave before 5:30 am or after 3 pm. The drive usually takes about 71 minutes then, versus up to 105 minutes at the worst times.
How long does it take to drive from Barstow Heights to Ontario?
The 78-mile drive usually takes 71 to 105 minutes on weekdays, depending on when you leave, and about 78 minutes midday.
When is traffic worst from Barstow Heights to Ontario?
Leaving around 6:30 am on Mondays is usually slowest, about 105 minutes.
Freeways on this drive
I-15 South in Inland Empire (26 miles) · I-10 West in Inland Empire (3 miles)
Inland Empire traffic right now · Inland Empire traffic tomorrow
More drives
Ontario to Barstow Heights (return trip) · Barstow Heights to Riverside · Barstow Heights to San Bernardino · Barstow Heights to Fontana · Barstow Heights to Moreno Valley · Barstow Heights to Rancho Cucamonga