Best Time to Drive from Ontario to Porter Ranch

Right now (7:48 pm PDT): about 68 minutes via I-10 West and I-5 North, usually 63 at this time.

Only 27% 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 Porter Ranch 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	58	93	107	102	97	88	83	82	83	82	83	87	80	74	67	63	60
Tue	58	91	108	106	100	91	83	79	79	82	86	90	84	76	72	65	62
Wed	58	90	107	105	102	92	86	78	78	80	86	91	86	88	87	77	62
Thu	59	88	103	102	96	86	84	81	81	82	88	91	88	80	77	72	62
Fri	59	77	86	89	87	82	80	82	84	82	88	83	81	83	95	83	62
Sat	60	61	63	65	75	80	84	82	88	86	83	83	81	84	82	70	62
Sun	60	60	60	61	62	68	75	78	81	81	84	79	80	83	85	79	64

About this drive

On weekdays the 64-mile drive from Ontario to Porter Ranch (via I-10 West and I-5 North) usually takes as little as 58 minutes and up to 108 minutes, when leaving around 7 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 81 minutes. On weekends it is slowest around 12:30 pm on Saturdays (88 minutes).

About 60 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 4 miles surface streets (6 to 9 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Ontario (Holt Boulevard) to central Porter Ranch (Seminole Circle) 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 Porter Ranch?

On weekdays, leave before 5:30 am or after 9 pm. The drive usually takes about 58 minutes then, versus up to 108 minutes at the worst times.

How long does it take to drive from Ontario to Porter Ranch?

The 64-mile drive usually takes 58 to 108 minutes on weekdays, depending on when you leave, and about 81 minutes midday.

When is traffic worst from Ontario to Porter Ranch?

Leaving around 7 am on Tuesdays is usually slowest, about 108 minutes.

Freeways on this drive

I-10 West in Los Angeles (31 miles) · I-5 North in Los Angeles (20 miles) · SR-118 West in Los Angeles (5 miles) · I-10 West 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

Porter Ranch 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	58	93	107	102	97	88	83	82	83	82	83	87	80	74	67	63	60
Tue	58	91	108	106	100	91	83	79	79	82	86	90	84	76	72	65	62
Wed	58	90	107	105	102	92	86	78	78	80	86	91	86	88	87	77	62
Thu	59	88	103	102	96	86	84	81	81	82	88	91	88	80	77	72	62
Fri	59	77	86	89	87	82	80	82	84	82	88	83	81	83	95	83	62
Sat	60	61	63	65	75	80	84	82	88	86	83	83	81	84	82	70	62
Sun	60	60	60	61	62	68	75	78	81	81	84	79	80	83	85	79	64

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	58	93	107	102	97	88	83	82	83	82	83	87	80	74	67	63	60
Tue	58	91	108	106	100	91	83	79	79	82	86	90	84	76	72	65	62
Wed	58	90	107	105	102	92	86	78	78	80	86	91	86	88	87	77	62
Thu	59	88	103	102	96	86	84	81	81	82	88	91	88	80	77	72	62
Fri	59	77	86	89	87	82	80	82	84	82	88	83	81	83	95	83	62
Sat	60	61	63	65	75	80	84	82	88	86	83	83	81	84	82	70	62
Sun	60	60	60	61	62	68	75	78	81	81	84	79	80	83	85	79	64

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	58	93	107	102	97	88	83	82	83	82	83	87	80	74	67	63	60
Tue	58	91	108	106	100	91	83	79	79	82	86	90	84	76	72	65	62
Wed	58	90	107	105	102	92	86	78	78	80	86	91	86	88	87	77	62
Thu	59	88	103	102	96	86	84	81	81	82	88	91	88	80	77	72	62
Fri	59	77	86	89	87	82	80	82	84	82	88	83	81	83	95	83	62
Sat	60	61	63	65	75	80	84	82	88	86	83	83	81	84	82	70	62
Sun	60	60	60	61	62	68	75	78	81	81	84	79	80	83	85	79	64