Best Time to Drive from Rosemead to Rancho Cucamonga

Right now (6:06 pm PDT): about 51 minutes via I-10 East, usually 55 at this time.

Only 49% 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 Rosemead to Rancho Cucamonga 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	30	31	32	35	34	35	36	36	37	40	53	56	58	55	41	35	31
Tue	29	31	32	37	33	35	36	35	36	42	59	66	65	57	48	36	31
Wed	30	32	33	37	35	35	37	36	39	46	61	66	66	56	48	36	31
Thu	30	31	31	36	35	35	34	35	38	44	56	58	62	54	45	35	31
Fri	30	32	32	36	35	36	36	39	47	57	72	65	58	51	45	37	32
Sat	31	31	31	32	32	32	32	33	34	35	39	40	40	37	33	32	31
Sun	30	30	31	31	31	31	31	32	32	33	32	31	31	31	32	33	30

About this drive

On weekdays the 31-mile drive from Rosemead to Rancho Cucamonga (via I-10 East) usually takes as little as 29 minutes and up to 73 minutes, when leaving around 3:30 pm on Fridays. The fastest times to leave are before 7:30 am or after 9 pm. Midday (11 am to 2 pm) it takes about 39 minutes. On weekends it is slowest around 4:30 pm on Saturdays (41 minutes).

About 27 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 Rosemead to central Rancho Cucamonga 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 Rosemead to Rancho Cucamonga?

On weekdays, leave before 7:30 am or after 9 pm. The drive usually takes about 29 minutes then, versus up to 73 minutes at the worst times.

How long does it take to drive from Rosemead to Rancho Cucamonga?

The 31-mile drive usually takes 29 to 73 minutes on weekdays, depending on when you leave, and about 39 minutes midday.

When is traffic worst from Rosemead to Rancho Cucamonga?

Leaving around 3:30 pm on Fridays is usually slowest, about 73 minutes.

Freeways on this drive

I-10 East in Los Angeles (22 miles) · I-10 East in Inland Empire (5 miles)

Los Angeles traffic right now · Los Angeles traffic tomorrow · Inland Empire traffic right now · Inland Empire traffic tomorrow

More drives

Rancho Cucamonga to Rosemead (return trip) · Rosemead to Los Angeles · Rosemead to Riverside · Rosemead to Irvine · Rosemead to Moreno Valley · Rosemead to Huntington Beach · Rosemead to Glendale · Rosemead to Garden Grove · Rosemead to Ontario

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	30	31	32	35	34	35	36	36	37	40	53	56	58	55	41	35	31
Tue	29	31	32	37	33	35	36	35	36	42	59	66	65	57	48	36	31
Wed	30	32	33	37	35	35	37	36	39	46	61	66	66	56	48	36	31
Thu	30	31	31	36	35	35	34	35	38	44	56	58	62	54	45	35	31
Fri	30	32	32	36	35	36	36	39	47	57	72	65	58	51	45	37	32
Sat	31	31	31	32	32	32	32	33	34	35	39	40	40	37	33	32	31
Sun	30	30	31	31	31	31	31	32	32	33	32	31	31	31	32	33	30

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	30	31	32	35	34	35	36	36	37	40	53	56	58	55	41	35	31
Tue	29	31	32	37	33	35	36	35	36	42	59	66	65	57	48	36	31
Wed	30	32	33	37	35	35	37	36	39	46	61	66	66	56	48	36	31
Thu	30	31	31	36	35	35	34	35	38	44	56	58	62	54	45	35	31
Fri	30	32	32	36	35	36	36	39	47	57	72	65	58	51	45	37	32
Sat	31	31	31	32	32	32	32	33	34	35	39	40	40	37	33	32	31
Sun	30	30	31	31	31	31	31	32	32	33	32	31	31	31	32	33	30

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	30	31	32	35	34	35	36	36	37	40	53	56	58	55	41	35	31
Tue	29	31	32	37	33	35	36	35	36	42	59	66	65	57	48	36	31
Wed	30	32	33	37	35	35	37	36	39	46	61	66	66	56	48	36	31
Thu	30	31	31	36	35	35	34	35	38	44	56	58	62	54	45	35	31
Fri	30	32	32	36	35	36	36	39	47	57	72	65	58	51	45	37	32
Sat	31	31	31	32	32	32	32	33	34	35	39	40	40	37	33	32	31
Sun	30	30	31	31	31	31	31	32	32	33	32	31	31	31	32	33	30