Traffic Predict
Best Time to Drive from Costa Mesa to Westminster
Right now (5:51 pm PDT): about 14 minutes via I-405 North and SR-55 North, usually 14 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.
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 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 |
| Tue | 13 | 13 | 14 | 16 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
| Wed | 13 | 13 | 14 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
| Thu | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 14 | 14 |
| Fri | 14 | 13 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 14 |
| Sat | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
| Sun | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
About this drive
On weekdays the 13-mile drive from Costa Mesa to Westminster (via I-405 North and SR-55 North) usually takes as little as 13 minutes and up to 16 minutes, when leaving around 7:30 am on Wednesdays. The fastest times to leave are before 7:30 am or after 6 pm. Midday (11 am to 2 pm) it takes about 15 minutes. On weekends it is slowest around 12 pm on Saturdays (14 minutes).
About 11 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 2 miles surface streets (3 to 6 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Costa Mesa to central Westminster 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 Costa Mesa to Westminster?
On weekdays, leave before 7:30 am or after 6 pm. The drive usually takes about 13 minutes then, versus up to 16 minutes at the worst times.
How long does it take to drive from Costa Mesa to Westminster?
The 13-mile drive usually takes 13 to 16 minutes on weekdays, depending on when you leave, and about 15 minutes midday.
When is traffic worst from Costa Mesa to Westminster?
Leaving around 7:30 am on Wednesdays is usually slowest, about 16 minutes.
Freeways on this drive
I-405 North in Orange County (7 miles) · SR-55 North in Orange County (3 miles) · SR-73 North in Orange County (1.6 miles)
Orange County traffic right now · Orange County traffic tomorrow
More drives
Westminster to Costa Mesa (return trip) · Costa Mesa to Los Angeles · Costa Mesa to Anaheim · Costa Mesa to Riverside · Costa Mesa to Santa Ana · Costa Mesa to Irvine · Costa Mesa to San Bernardino · Costa Mesa to Fontana · Costa Mesa to Moreno Valley · Costa Mesa to Glendale · Costa Mesa to Santa Clarita · Costa Mesa to Oceanside