Traffic Predict

Best Time to Drive from Ontario to Placentia

Right now (3:20 pm PST): about 32 minutes via SR-60 West and SR-57 South, usually 30 at this time.

Only 21% 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.

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Typical drive time by departure time

Minutes from Ontario to Placentia by day and time you leave (local time)
Leave5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon2336444540353331292931323030262524
Tue2339444439363331303032333130252524
Wed2340444341363231293031313231262524
Thu2337414138333530313031333431272524
Fri2331343431313130303234363633292524
Sat2424262526273029303029293028262424
Sun2424242424252728272626252524252524

About this drive

On weekdays the 25-mile drive from Ontario to Placentia (via SR-60 West and SR-57 South) usually takes as little as 23 minutes and up to 46 minutes, when leaving around 6:30 am on Wednesdays. The fastest times to leave are before 5:30 am or after 8:30 pm. Midday (11 am to 2 pm) it takes about 31 minutes. On weekends it is slowest around 11 am on Saturdays (30 minutes).

About 21 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (5 to 10 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Ontario to central Placentia 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 Ontario to Placentia?

On weekdays, leave before 5:30 am or after 8:30 pm. The drive usually takes about 23 minutes then, versus up to 46 minutes at the worst times.

How long does it take to drive from Ontario to Placentia?

The 25-mile drive usually takes 23 to 46 minutes on weekdays, depending on when you leave, and about 31 minutes midday.

When is traffic worst from Ontario to Placentia?

Leaving around 6:30 am on Wednesdays is usually slowest, about 46 minutes.

Freeways on this drive

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