Traffic Predict

Best Time to Drive from Downey to Porter Ranch

Right now (5:03 pm PDT): about 62 minutes via I-5 North, usually 61 at this time.

None 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 41-mile drive from Downey to Porter Ranch (via I-5 North) usually takes as little as 39 minutes and up to 64 minutes, when leaving around 4:30 pm on Thursdays. The fastest times to leave are before 6 am or after 8 pm. Midday (11 am to 2 pm) it takes about 50 minutes. On weekends it is slowest around 2 pm on Saturdays (54 minutes).

⇄ Reverse trip: Porter Ranch to Downey

Freeway, about 35 miles: times follow typical and live traffic from our sensors. Surface streets, about 5 miles: 9 to 15 minutes on weekdays, estimated from how jammed the freeways around them are at that time (we don't have street sensors yet). Drive times are measured from central Downey (Downey Avenue) to central Porter Ranch (Seminole Circle) along the route shown. Starting or ending elsewhere in a big city can add or save several minutes.

Typical drive time by departure time

Minutes from Downey to Porter Ranch by day and time you leave (local time)
Leave5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon4046566159545049485156605953454240
Tue3946586260555048475056616155474240
Wed4047586160565048485157636155474340
Thu4046596260565149495259646356484440
Fri4045555857555352545762636055494440
Sat4041414244464850535453525048464340
Sun4040404040424446495151504746454541

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 Downey to Porter Ranch?

On weekdays, leave before 6 am or after 8 pm. The drive usually takes about 39 minutes then, versus up to 64 minutes at the worst times.

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

The 41-mile drive usually takes 39 to 64 minutes on weekdays, depending on when you leave, and about 50 minutes midday.

When is traffic worst from Downey to Porter Ranch?

Leaving around 4:30 pm on Thursdays is usually slowest, about 64 minutes.

Estimate this drive for any day and departure time →

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