Best Time to Drive from Ontario to Porter Ranch

Right now (5:03 pm PDT): about 77 minutes via I-10 West and I-5 North, usually 75 at this time.

Only 4% 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.

On weekdays the 64-mile drive from Ontario to Porter Ranch (via I-10 West and I-5 North) usually takes as little as 59 minutes and up to 95 minutes, when leaving around 7:30 am on Wednesdays. The fastest times to leave are before 5:30 am or after 8:30 pm. Midday (11 am to 2 pm) it takes about 70 minutes. On weekends it is slowest around 12:30 pm on Saturdays (74 minutes).

⇄ Reverse trip: Porter Ranch to Ontario

Freeway, about 60 miles: times follow typical and live traffic from our sensors. Surface streets, about 4 miles: 6 to 9 minutes on weekdays, estimated from how jammed the freeways around them are at that time (we don't have street sensors yet). Drive times are measured from central Ontario (Holt Boulevard) to central Porter Ranch (Seminole Circle) along the route shown. Starting or ending elsewhere in a big city can add or save several minutes.

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	59	78	90	87	81	75	71	70	69	71	73	74	72	67	62	61	60
Tue	59	79	95	92	83	75	71	69	69	70	73	76	75	69	64	61	60
Wed	59	80	95	92	85	78	72	69	69	70	74	77	76	74	72	70	60
Thu	59	79	91	89	82	76	72	70	69	71	74	77	77	71	66	64	60
Fri	59	69	77	78	76	74	72	71	72	73	77	77	76	73	74	72	60
Sat	60	61	62	63	65	67	71	73	74	72	71	70	70	68	66	63	60
Sun	59	59	59	60	61	63	65	67	70	70	70	69	68	69	69	70	61

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 8:30 pm. The drive usually takes about 59 minutes then, versus up to 95 minutes at the worst times.

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

The 64-mile drive usually takes 59 to 95 minutes on weekdays, depending on when you leave, and about 70 minutes midday.

When is traffic worst from Ontario to Porter Ranch?

Leaving around 7:30 am on Wednesdays is usually slowest, about 95 minutes.

Estimate this drive for any day and departure time →

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	59	78	90	87	81	75	71	70	69	71	73	74	72	67	62	61	60
Tue	59	79	95	92	83	75	71	69	69	70	73	76	75	69	64	61	60
Wed	59	80	95	92	85	78	72	69	69	70	74	77	76	74	72	70	60
Thu	59	79	91	89	82	76	72	70	69	71	74	77	77	71	66	64	60
Fri	59	69	77	78	76	74	72	71	72	73	77	77	76	73	74	72	60
Sat	60	61	62	63	65	67	71	73	74	72	71	70	70	68	66	63	60
Sun	59	59	59	60	61	63	65	67	70	70	70	69	68	69	69	70	61

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	59	78	90	87	81	75	71	70	69	71	73	74	72	67	62	61	60
Tue	59	79	95	92	83	75	71	69	69	70	73	76	75	69	64	61	60
Wed	59	80	95	92	85	78	72	69	69	70	74	77	76	74	72	70	60
Thu	59	79	91	89	82	76	72	70	69	71	74	77	77	71	66	64	60
Fri	59	69	77	78	76	74	72	71	72	73	77	77	76	73	74	72	60
Sat	60	61	62	63	65	67	71	73	74	72	71	70	70	68	66	63	60
Sun	59	59	59	60	61	63	65	67	70	70	70	69	68	69	69	70	61

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	59	78	90	87	81	75	71	70	69	71	73	74	72	67	62	61	60
Tue	59	79	95	92	83	75	71	69	69	70	73	76	75	69	64	61	60
Wed	59	80	95	92	85	78	72	69	69	70	74	77	76	74	72	70	60
Thu	59	79	91	89	82	76	72	70	69	71	74	77	77	71	66	64	60
Fri	59	69	77	78	76	74	72	71	72	73	77	77	76	73	74	72	60
Sat	60	61	62	63	65	67	71	73	74	72	71	70	70	68	66	63	60
Sun	59	59	59	60	61	63	65	67	70	70	70	69	68	69	69	70	61