Best Time to Drive from Corona to Porter Ranch

Right now (6:35 am PDT): about 99 minutes via I-210 West and SR-71 South, usually 140 at this time.

Only 31% 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.

About this drive

On weekdays the 73-mile drive from Corona to Porter Ranch (via I-210 West and SR-71 South) usually takes as little as 66 minutes and up to 141 minutes, when leaving around 7 am on Tuesdays. The fastest times to leave are before 6 am or after 7 pm. Midday (11 am to 2 pm) it takes about 83 minutes. On weekends it is slowest around 11:30 am on Saturdays (91 minutes).

About 70 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (6 to 11 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Corona (East 6th Street) to central Porter Ranch (Seminole Circle) 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 Corona to Porter Ranch?

On weekdays, leave before 6 am or after 7 pm. The drive usually takes about 66 minutes then, versus up to 141 minutes at the worst times.

How long does it take to drive from Corona to Porter Ranch?

The 73-mile drive usually takes 66 to 141 minutes on weekdays, depending on when you leave, and about 83 minutes midday.

When is traffic worst from Corona to Porter Ranch?

Leaving around 7 am on Tuesdays is usually slowest, about 141 minutes.

Freeways on this drive

I-210 West in Los Angeles (20 miles) · I-5 North in Los Angeles (13 miles) · SR-71 South in Los Angeles (9 miles) · SR-134 West in Los Angeles (8 miles) · SR-118 West in Los Angeles (5 miles) · SR-71 South in Orange County (5 miles)

Orange County traffic right now · Orange County traffic tomorrow · Los Angeles traffic right now · Los Angeles traffic tomorrow

More drives

Porter Ranch to Corona (return trip) · Corona to Los Angeles · Corona to Santa Monica · Corona to Pasadena · Corona to Long Beach · Corona to West Covina · Corona to Burbank · Corona to Glendale · Corona to Santa Clarita · Corona to Van Nuys · Corona to Torrance · Corona to LAX

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