Best Time to Drive from San Bernardino to Monrovia

Right now (3:20 pm PST): about 46 minutes via I-210 West, usually 45 at this time.

Only 43% 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 San Bernardino to Monrovia 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	41	63	63	64	54	50	47	46	45	45	44	43	44	44	42	42	41
Tue	41	69	68	71	62	50	47	45	45	44	44	43	46	46	42	42	40
Wed	41	67	66	69	56	50	48	46	46	45	45	44	47	46	43	42	41
Thu	42	63	65	66	55	50	46	45	45	45	44	44	47	47	42	42	41
Fri	41	52	53	54	50	48	47	46	45	45	44	45	48	49	43	41	41
Sat	41	41	41	42	42	44	45	45	45	46	46	45	44	45	43	42	41
Sun	40	40	41	41	42	42	44	46	47	46	45	45	45	44	44	44	40

About this drive

On weekdays the 45-mile drive from San Bernardino to Monrovia (via I-210 West) usually takes as little as 40 minutes and up to 73 minutes, when leaving around 7:30 am on Tuesdays. The fastest times to leave are before 5:30 am or after 6:30 pm. Midday (11 am to 2 pm) it takes about 46 minutes. On weekends it is slowest around 12:30 pm on Sundays (47 minutes).

About 43 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 2 miles surface streets (3 to 7 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central San Bernardino to central Monrovia 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 San Bernardino to Monrovia?

On weekdays, leave before 5:30 am or after 6:30 pm. The drive usually takes about 40 minutes then, versus up to 73 minutes at the worst times.

How long does it take to drive from San Bernardino to Monrovia?

The 45-mile drive usually takes 40 to 73 minutes on weekdays, depending on when you leave, and about 46 minutes midday.

When is traffic worst from San Bernardino to Monrovia?

Leaving around 7:30 am on Tuesdays is usually slowest, about 73 minutes.

Freeways on this drive

I-210 West in Inland Empire (22 miles) · I-210 West in Los Angeles (18 miles) · I-215 North in Inland Empire (3 miles)

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

More drives

Monrovia to San Bernardino (return trip) · San Bernardino to Los Angeles · San Bernardino to Santa Monica · San Bernardino to Pasadena · San Bernardino to Long Beach · San Bernardino to West Covina · San Bernardino to Burbank · San Bernardino to Glendale · San Bernardino to Van Nuys · San Bernardino to Torrance · San Bernardino to LAX · San Bernardino to Hollywood

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	41	63	63	64	54	50	47	46	45	45	44	43	44	44	42	42	41
Tue	41	69	68	71	62	50	47	45	45	44	44	43	46	46	42	42	40
Wed	41	67	66	69	56	50	48	46	46	45	45	44	47	46	43	42	41
Thu	42	63	65	66	55	50	46	45	45	45	44	44	47	47	42	42	41
Fri	41	52	53	54	50	48	47	46	45	45	44	45	48	49	43	41	41
Sat	41	41	41	42	42	44	45	45	45	46	46	45	44	45	43	42	41
Sun	40	40	41	41	42	42	44	46	47	46	45	45	45	44	44	44	40

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	41	63	63	64	54	50	47	46	45	45	44	43	44	44	42	42	41
Tue	41	69	68	71	62	50	47	45	45	44	44	43	46	46	42	42	40
Wed	41	67	66	69	56	50	48	46	46	45	45	44	47	46	43	42	41
Thu	42	63	65	66	55	50	46	45	45	45	44	44	47	47	42	42	41
Fri	41	52	53	54	50	48	47	46	45	45	44	45	48	49	43	41	41
Sat	41	41	41	42	42	44	45	45	45	46	46	45	44	45	43	42	41
Sun	40	40	41	41	42	42	44	46	47	46	45	45	45	44	44	44	40

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	41	63	63	64	54	50	47	46	45	45	44	43	44	44	42	42	41
Tue	41	69	68	71	62	50	47	45	45	44	44	43	46	46	42	42	40
Wed	41	67	66	69	56	50	48	46	46	45	45	44	47	46	43	42	41
Thu	42	63	65	66	55	50	46	45	45	45	44	44	47	47	42	42	41
Fri	41	52	53	54	50	48	47	46	45	45	44	45	48	49	43	41	41
Sat	41	41	41	42	42	44	45	45	45	46	46	45	44	45	43	42	41
Sun	40	40	41	41	42	42	44	46	47	46	45	45	45	44	44	44	40