Best Time to Drive from Monrovia to Rancho Cucamonga

Right now (3:20 pm PST): about 57 minutes via I-210 East, usually 37 at this time.

Only 45% 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 Monrovia 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	27	27	33	34	32	30	30	30	32	41	49	51	56	48	35	29	26
Tue	26	28	34	36	33	32	30	30	32	38	51	55	59	51	37	31	27
Wed	26	28	33	35	33	31	31	31	31	38	50	56	58	49	37	32	27
Thu	26	28	32	34	32	31	31	31	32	42	52	56	56	48	37	31	27
Fri	26	27	30	32	31	31	31	35	41	52	63	59	58	48	39	33	28
Sat	26	26	27	27	27	28	30	31	31	35	36	39	39	35	32	28	27
Sun	26	26	26	26	27	27	28	28	29	30	31	29	29	28	28	29	27

About this drive

On weekdays the 27-mile drive from Monrovia to Rancho Cucamonga (via I-210 East) usually takes as little as 26 minutes and up to 63 minutes, when leaving around 3 pm on Fridays. The fastest times to leave are before 6:30 am or after 9 pm. Midday (11 am to 2 pm) it takes about 34 minutes. On weekends it is slowest around 5 pm on Saturdays (39 minutes).

About 24 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 3 miles surface streets (5 to 13 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Monrovia 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 Monrovia to Rancho Cucamonga?

On weekdays, leave before 6:30 am or after 9 pm. The drive usually takes about 26 minutes then, versus up to 63 minutes at the worst times.

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

The 27-mile drive usually takes 26 to 63 minutes on weekdays, depending on when you leave, and about 34 minutes midday.

When is traffic worst from Monrovia to Rancho Cucamonga?

Leaving around 3 pm on Fridays is usually slowest, about 63 minutes.

Freeways on this drive

I-210 East in Los Angeles (18 miles) · I-210 East in Inland Empire (6 miles)

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

More drives

Rancho Cucamonga to Monrovia (return trip) · Monrovia to Los Angeles · Monrovia to Long Beach · Monrovia to Anaheim · Monrovia to Riverside · Monrovia to Santa Ana · Monrovia to Irvine · Monrovia to San Bernardino · Monrovia to Fontana · Monrovia to Oxnard · Monrovia to Moreno Valley · Monrovia to Huntington Beach

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	27	27	33	34	32	30	30	30	32	41	49	51	56	48	35	29	26
Tue	26	28	34	36	33	32	30	30	32	38	51	55	59	51	37	31	27
Wed	26	28	33	35	33	31	31	31	31	38	50	56	58	49	37	32	27
Thu	26	28	32	34	32	31	31	31	32	42	52	56	56	48	37	31	27
Fri	26	27	30	32	31	31	31	35	41	52	63	59	58	48	39	33	28
Sat	26	26	27	27	27	28	30	31	31	35	36	39	39	35	32	28	27
Sun	26	26	26	26	27	27	28	28	29	30	31	29	29	28	28	29	27

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	27	27	33	34	32	30	30	30	32	41	49	51	56	48	35	29	26
Tue	26	28	34	36	33	32	30	30	32	38	51	55	59	51	37	31	27
Wed	26	28	33	35	33	31	31	31	31	38	50	56	58	49	37	32	27
Thu	26	28	32	34	32	31	31	31	32	42	52	56	56	48	37	31	27
Fri	26	27	30	32	31	31	31	35	41	52	63	59	58	48	39	33	28
Sat	26	26	27	27	27	28	30	31	31	35	36	39	39	35	32	28	27
Sun	26	26	26	26	27	27	28	28	29	30	31	29	29	28	28	29	27

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	27	27	33	34	32	30	30	30	32	41	49	51	56	48	35	29	26
Tue	26	28	34	36	33	32	30	30	32	38	51	55	59	51	37	31	27
Wed	26	28	33	35	33	31	31	31	31	38	50	56	58	49	37	32	27
Thu	26	28	32	34	32	31	31	31	32	42	52	56	56	48	37	31	27
Fri	26	27	30	32	31	31	31	35	41	52	63	59	58	48	39	33	28
Sat	26	26	27	27	27	28	30	31	31	35	36	39	39	35	32	28	27
Sun	26	26	26	26	27	27	28	28	29	30	31	29	29	28	28	29	27