Traffic Predict

Best Time to Drive from Irvine to West Covina

Right now (5:38 am PDT): about 38 minutes via SR-57 North, usually 40 at this time.

Only 40% 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 Irvine to West Covina by day and time you leave (local time)
Leave5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm
Mon3944474848454545475565697059434139
Tue3945485050484545515866677063474139
Wed3945485050484848526068727767524339
Thu3944474849484747496067676961484239
Fri3842434546464754606672686756454239
Sat3940404141424344454748484745424139
Sun3839393939404142424242424141414139

About this drive

On weekdays the 36-mile drive from Irvine to West Covina (via SR-57 North) usually takes as little as 38 minutes and up to 77 minutes, when leaving around 5 pm on Wednesdays. The fastest times to leave are before 6 am or after 8 pm. Midday (11 am to 2 pm) it takes about 51 minutes. On weekends it is slowest around 3:30 pm on Saturdays (48 minutes).

About 28 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 8 miles surface streets (14 to 30 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Irvine (Harvard Avenue) to central West Covina 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 Irvine to West Covina?

On weekdays, leave before 6 am or after 8 pm. The drive usually takes about 38 minutes then, versus up to 77 minutes at the worst times.

How long does it take to drive from Irvine to West Covina?

The 36-mile drive usually takes 38 to 77 minutes on weekdays, depending on when you leave, and about 51 minutes midday.

When is traffic worst from Irvine to West Covina?

Leaving around 5 pm on Wednesdays is usually slowest, about 77 minutes.

Freeways on this drive

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