Best Time to Drive from Ontario to San Pedro

Right now (7:09 pm PDT): about 89 minutes via SR-91 West and SR-57 South, usually 58 at this time.

Only 14% 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 Ontario to San Pedro 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	53	75	83	84	78	71	68	67	66	65	72	72	70	65	57	56	53
Tue	54	79	87	86	77	73	72	69	67	66	72	73	74	67	57	55	53
Wed	53	77	84	89	84	75	71	70	66	69	72	75	77	71	58	56	54
Thu	54	75	84	83	79	72	74	70	68	69	74	78	76	70	58	55	54
Fri	53	69	75	74	73	72	69	69	69	75	79	81	81	73	62	55	53
Sat	54	56	57	56	58	61	69	66	69	67	67	67	67	64	57	55	54
Sun	54	54	54	55	56	57	62	63	61	60	59	58	57	57	57	57	54

About this drive

On weekdays the 59-mile drive from Ontario to San Pedro (via SR-91 West and SR-57 South) usually takes as little as 53 minutes and up to 90 minutes, when leaving around 7:30 am on Mondays. The fastest times to leave are before 5:30 am or after 7:30 pm. Midday (11 am to 2 pm) it takes about 69 minutes. On weekends it is slowest around 12:30 pm on Saturdays (69 minutes).

About 56 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 3 miles surface streets (4 to 9 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Ontario to central San Pedro 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 Ontario to San Pedro?

On weekdays, leave before 5:30 am or after 7:30 pm. The drive usually takes about 53 minutes then, versus up to 90 minutes at the worst times.

How long does it take to drive from Ontario to San Pedro?

The 59-mile drive usually takes 53 to 90 minutes on weekdays, depending on when you leave, and about 69 minutes midday.

When is traffic worst from Ontario to San Pedro?

Leaving around 7:30 am on Mondays is usually slowest, about 90 minutes.

Freeways on this drive

SR-91 West in Orange County (14 miles) · SR-91 West in Los Angeles (11 miles) · SR-60 West in Los Angeles (8 miles) · I-110 South in Los Angeles (8 miles) · SR-57 South in Orange County (7 miles) · SR-57 South in Los Angeles (5 miles)

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

More drives

San Pedro to Ontario (return trip) · Ontario to Los Angeles · Ontario to Santa Monica · Ontario to Pasadena · Ontario to Long Beach · Ontario to West Covina · Ontario to Burbank · Ontario to Glendale · Ontario to Santa Clarita · Ontario to Van Nuys · Ontario to Torrance · Ontario to LAX

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	53	75	83	84	78	71	68	67	66	65	72	72	70	65	57	56	53
Tue	54	79	87	86	77	73	72	69	67	66	72	73	74	67	57	55	53
Wed	53	77	84	89	84	75	71	70	66	69	72	75	77	71	58	56	54
Thu	54	75	84	83	79	72	74	70	68	69	74	78	76	70	58	55	54
Fri	53	69	75	74	73	72	69	69	69	75	79	81	81	73	62	55	53
Sat	54	56	57	56	58	61	69	66	69	67	67	67	67	64	57	55	54
Sun	54	54	54	55	56	57	62	63	61	60	59	58	57	57	57	57	54

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	53	75	83	84	78	71	68	67	66	65	72	72	70	65	57	56	53
Tue	54	79	87	86	77	73	72	69	67	66	72	73	74	67	57	55	53
Wed	53	77	84	89	84	75	71	70	66	69	72	75	77	71	58	56	54
Thu	54	75	84	83	79	72	74	70	68	69	74	78	76	70	58	55	54
Fri	53	69	75	74	73	72	69	69	69	75	79	81	81	73	62	55	53
Sat	54	56	57	56	58	61	69	66	69	67	67	67	67	64	57	55	54
Sun	54	54	54	55	56	57	62	63	61	60	59	58	57	57	57	57	54

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	53	75	83	84	78	71	68	67	66	65	72	72	70	65	57	56	53
Tue	54	79	87	86	77	73	72	69	67	66	72	73	74	67	57	55	53
Wed	53	77	84	89	84	75	71	70	66	69	72	75	77	71	58	56	54
Thu	54	75	84	83	79	72	74	70	68	69	74	78	76	70	58	55	54
Fri	53	69	75	74	73	72	69	69	69	75	79	81	81	73	62	55	53
Sat	54	56	57	56	58	61	69	66	69	67	67	67	67	64	57	55	54
Sun	54	54	54	55	56	57	62	63	61	60	59	58	57	57	57	57	54