Best Time to Drive from Adelanto to Ontario

Right now (5:50 pm PDT): about 59 minutes via I-15 South, usually 56 at this time.

Only 33% 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 Adelanto to Ontario 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	55	77	106	79	69	65	59	57	59	59	58	58	58	56	56	58	53
Tue	52	64	81	70	59	57	56	56	56	57	58	57	56	54	55	56	51
Wed	53	61	79	65	58	58	56	56	57	57	57	56	56	54	55	56	52
Thu	53	62	72	66	60	58	59	60	63	59	60	60	59	55	55	55	52
Fri	51	56	58	60	57	56	57	58	58	62	64	64	63	60	59	57	55
Sat	51	53	53	53	53	54	54	56	56	57	58	57	57	54	53	54	51
Sun	51	52	52	52	53	53	54	56	58	59	59	59	58	59	56	57	52

About this drive

On weekdays the 50-mile drive from Adelanto to Ontario (via I-15 South) usually takes as little as 51 minutes and up to 107 minutes, when leaving around 6:30 am on Mondays. The fastest times to leave are before 6 am or after 8 pm. Midday (11 am to 2 pm) it takes about 58 minutes. On weekends it is slowest around 2:30 pm on Sundays (59 minutes).

About 34 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 16 miles surface streets (21 to 49 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Adelanto to central Ontario 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 Adelanto to Ontario?

On weekdays, leave before 6 am or after 8 pm. The drive usually takes about 51 minutes then, versus up to 107 minutes at the worst times.

How long does it take to drive from Adelanto to Ontario?

The 50-mile drive usually takes 51 to 107 minutes on weekdays, depending on when you leave, and about 58 minutes midday.

When is traffic worst from Adelanto to Ontario?

Leaving around 6:30 am on Mondays is usually slowest, about 107 minutes.

Freeways on this drive

I-15 South in Inland Empire (26 miles) · I-10 West in Inland Empire (3 miles)

Inland Empire traffic right now · Inland Empire traffic tomorrow

More drives

Ontario to Adelanto (return trip) · Adelanto to Los Angeles · Adelanto to Anaheim · Adelanto to Riverside · Adelanto to Santa Ana · Adelanto to Irvine · Adelanto to San Bernardino · Adelanto to Fontana · Adelanto to Moreno Valley · Adelanto to Glendale · Adelanto to Garden Grove · Adelanto to Rancho Cucamonga

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	55	77	106	79	69	65	59	57	59	59	58	58	58	56	56	58	53
Tue	52	64	81	70	59	57	56	56	56	57	58	57	56	54	55	56	51
Wed	53	61	79	65	58	58	56	56	57	57	57	56	56	54	55	56	52
Thu	53	62	72	66	60	58	59	60	63	59	60	60	59	55	55	55	52
Fri	51	56	58	60	57	56	57	58	58	62	64	64	63	60	59	57	55
Sat	51	53	53	53	53	54	54	56	56	57	58	57	57	54	53	54	51
Sun	51	52	52	52	53	53	54	56	58	59	59	59	58	59	56	57	52

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	55	77	106	79	69	65	59	57	59	59	58	58	58	56	56	58	53
Tue	52	64	81	70	59	57	56	56	56	57	58	57	56	54	55	56	51
Wed	53	61	79	65	58	58	56	56	57	57	57	56	56	54	55	56	52
Thu	53	62	72	66	60	58	59	60	63	59	60	60	59	55	55	55	52
Fri	51	56	58	60	57	56	57	58	58	62	64	64	63	60	59	57	55
Sat	51	53	53	53	53	54	54	56	56	57	58	57	57	54	53	54	51
Sun	51	52	52	52	53	53	54	56	58	59	59	59	58	59	56	57	52

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	55	77	106	79	69	65	59	57	59	59	58	58	58	56	56	58	53
Tue	52	64	81	70	59	57	56	56	56	57	58	57	56	54	55	56	51
Wed	53	61	79	65	58	58	56	56	57	57	57	56	56	54	55	56	52
Thu	53	62	72	66	60	58	59	60	63	59	60	60	59	55	55	55	52
Fri	51	56	58	60	57	56	57	58	58	62	64	64	63	60	59	57	55
Sat	51	53	53	53	53	54	54	56	56	57	58	57	57	54	53	54	51
Sun	51	52	52	52	53	53	54	56	58	59	59	59	58	59	56	57	52