Best Time to Drive from Fontana to Whittier

Right now (9:37 pm PST): about 42 minutes via I-10 West, usually 42 at this time.

Only 37% 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 Fontana to Whittier 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	42	71	72	68	64	57	54	52	50	49	48	51	52	47	44	44	43
Tue	41	71	78	71	60	59	53	50	50	50	50	50	54	49	47	46	44
Wed	42	69	75	69	63	58	55	50	50	49	53	52	59	67	67	62	44
Thu	42	69	71	63	60	56	52	50	51	51	51	52	55	51	50	51	44
Fri	43	55	57	55	55	55	53	52	53	52	52	50	59	64	59	53	43
Sat	42	43	45	44	45	47	50	50	50	50	48	49	49	56	52	50	42
Sun	43	42	43	43	44	44	46	47	48	47	46	46	47	49	52	53	43

About this drive

On weekdays the 45-mile drive from Fontana to Whittier (via I-10 West) usually takes as little as 41 minutes and up to 78 minutes, when leaving around 6:30 am on Tuesdays. The fastest times to leave are before 5:30 am or after 9 pm. Midday (11 am to 2 pm) it takes about 51 minutes. On weekends it is slowest around 6 pm on Saturdays (56 minutes).

About 39 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 5 miles surface streets (7 to 15 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Fontana to central Whittier 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 Fontana to Whittier?

On weekdays, leave before 5:30 am or after 9 pm. The drive usually takes about 41 minutes then, versus up to 78 minutes at the worst times.

How long does it take to drive from Fontana to Whittier?

The 45-mile drive usually takes 41 to 78 minutes on weekdays, depending on when you leave, and about 51 minutes midday.

When is traffic worst from Fontana to Whittier?

Leaving around 6:30 am on Tuesdays is usually slowest, about 78 minutes.

Freeways on this drive

I-10 West in Los Angeles (18 miles) · I-10 West in Inland Empire (16 miles) · I-605 South in Los Angeles (6 miles)

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

More drives

Whittier to Fontana (return trip) · Fontana to Los Angeles · Fontana to Long Beach · Fontana to Anaheim · Fontana to Santa Ana · Fontana to Irvine · Fontana to San Bernardino · Fontana to Moreno Valley · Fontana to Huntington Beach · Fontana to Glendale · Fontana to Santa Clarita · Fontana to Oceanside

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	42	71	72	68	64	57	54	52	50	49	48	51	52	47	44	44	43
Tue	41	71	78	71	60	59	53	50	50	50	50	50	54	49	47	46	44
Wed	42	69	75	69	63	58	55	50	50	49	53	52	59	67	67	62	44
Thu	42	69	71	63	60	56	52	50	51	51	51	52	55	51	50	51	44
Fri	43	55	57	55	55	55	53	52	53	52	52	50	59	64	59	53	43
Sat	42	43	45	44	45	47	50	50	50	50	48	49	49	56	52	50	42
Sun	43	42	43	43	44	44	46	47	48	47	46	46	47	49	52	53	43

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	42	71	72	68	64	57	54	52	50	49	48	51	52	47	44	44	43
Tue	41	71	78	71	60	59	53	50	50	50	50	50	54	49	47	46	44
Wed	42	69	75	69	63	58	55	50	50	49	53	52	59	67	67	62	44
Thu	42	69	71	63	60	56	52	50	51	51	51	52	55	51	50	51	44
Fri	43	55	57	55	55	55	53	52	53	52	52	50	59	64	59	53	43
Sat	42	43	45	44	45	47	50	50	50	50	48	49	49	56	52	50	42
Sun	43	42	43	43	44	44	46	47	48	47	46	46	47	49	52	53	43

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	42	71	72	68	64	57	54	52	50	49	48	51	52	47	44	44	43
Tue	41	71	78	71	60	59	53	50	50	50	50	50	54	49	47	46	44
Wed	42	69	75	69	63	58	55	50	50	49	53	52	59	67	67	62	44
Thu	42	69	71	63	60	56	52	50	51	51	51	52	55	51	50	51	44
Fri	43	55	57	55	55	55	53	52	53	52	52	50	59	64	59	53	43
Sat	42	43	45	44	45	47	50	50	50	50	48	49	49	56	52	50	42
Sun	43	42	43	43	44	44	46	47	48	47	46	46	47	49	52	53	43