Best Time to Drive from Cypress to Ontario

Right now (8:52 pm PDT): about 41 minutes via SR-60 East and SR-57 North and SR-91 East, usually 36 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.

Typical drive time by departure time

Minutes from Cypress to Ontario by day and time you leave (local time)
Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	37	38	44	47	46	43	43	44	44	45	50	51	51	45	41	39	37
Tue	36	39	46	49	48	46	45	44	45	46	50	52	52	48	41	38	36
Wed	36	38	46	49	47	45	44	44	45	44	50	53	55	48	40	38	37
Thu	36	38	46	50	47	47	46	45	44	46	50	56	54	49	41	40	37
Fri	36	38	43	44	44	44	44	44	46	52	60	59	56	49	41	39	37
Sat	36	38	38	38	39	39	39	39	39	40	43	44	44	40	38	38	37
Sun	36	36	36	37	37	38	38	38	39	38	39	38	38	38	38	39	37

About this drive

On weekdays the 38-mile drive from Cypress to Ontario (via SR-60 East and SR-57 North and SR-91 East) usually takes as little as 36 minutes and up to 61 minutes, when leaving around 3:30 pm on Fridays. The fastest times to leave are before 6:30 am or after 8 pm. Midday (11 am to 2 pm) it takes about 45 minutes. On weekends it is slowest around 3:30 pm on Saturdays (45 minutes).

About 32 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 6 miles surface streets (9 to 15 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Cypress to central Ontario 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 Cypress to Ontario?

On weekdays, leave before 6:30 am or after 8 pm. The drive usually takes about 36 minutes then, versus up to 61 minutes at the worst times.

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

The 38-mile drive usually takes 36 to 61 minutes on weekdays, depending on when you leave, and about 45 minutes midday.

When is traffic worst from Cypress to Ontario?

Leaving around 3:30 pm on Fridays is usually slowest, about 61 minutes.

Freeways on this drive

SR-60 East in Los Angeles (9 miles) · SR-91 East in Orange County (9 miles) · SR-57 North in Orange County (8 miles) · SR-57 North in Los Angeles (4 miles) · SR-60 East in Inland Empire (2 miles)

Orange County traffic right now · Orange County traffic tomorrow · Inland Empire traffic right now · Inland Empire traffic tomorrow

More drives

Ontario to Cypress (return trip) · Cypress to Los Angeles · Cypress to Santa Monica · Cypress to Long Beach · Cypress to Riverside · Cypress to Santa Ana · Cypress to Irvine · Cypress to San Bernardino · Cypress to Fontana · Cypress to Moreno Valley · Cypress to Glendale · Cypress to Santa Clarita

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	37	38	44	47	46	43	43	44	44	45	50	51	51	45	41	39	37
Tue	36	39	46	49	48	46	45	44	45	46	50	52	52	48	41	38	36
Wed	36	38	46	49	47	45	44	44	45	44	50	53	55	48	40	38	37
Thu	36	38	46	50	47	47	46	45	44	46	50	56	54	49	41	40	37
Fri	36	38	43	44	44	44	44	44	46	52	60	59	56	49	41	39	37
Sat	36	38	38	38	39	39	39	39	39	40	43	44	44	40	38	38	37
Sun	36	36	36	37	37	38	38	38	39	38	39	38	38	38	38	39	37

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	37	38	44	47	46	43	43	44	44	45	50	51	51	45	41	39	37
Tue	36	39	46	49	48	46	45	44	45	46	50	52	52	48	41	38	36
Wed	36	38	46	49	47	45	44	44	45	44	50	53	55	48	40	38	37
Thu	36	38	46	50	47	47	46	45	44	46	50	56	54	49	41	40	37
Fri	36	38	43	44	44	44	44	44	46	52	60	59	56	49	41	39	37
Sat	36	38	38	38	39	39	39	39	39	40	43	44	44	40	38	38	37
Sun	36	36	36	37	37	38	38	38	39	38	39	38	38	38	38	39	37

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	37	38	44	47	46	43	43	44	44	45	50	51	51	45	41	39	37
Tue	36	39	46	49	48	46	45	44	45	46	50	52	52	48	41	38	36
Wed	36	38	46	49	47	45	44	44	45	44	50	53	55	48	40	38	37
Thu	36	38	46	50	47	47	46	45	44	46	50	56	54	49	41	40	37
Fri	36	38	43	44	44	44	44	44	46	52	60	59	56	49	41	39	37
Sat	36	38	38	38	39	39	39	39	39	40	43	44	44	40	38	38	37
Sun	36	36	36	37	37	38	38	38	39	38	39	38	38	38	38	39	37