Best Time to Drive from Inglewood to Diamond Bar

Right now (7:05 pm PDT): about 44 minutes via I-105 East and SR-60 East and I-605 North, usually 46 at this time.

Only 2% 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 Inglewood to Diamond Bar 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	36	40	54	57	53	53	56	54	59	75	87	89	83	68	50	41	38
Tue	37	43	58	68	61	54	55	55	62	76	88	95	94	77	56	43	37
Wed	36	43	56	65	60	55	53	53	59	73	88	93	90	73	58	47	38
Thu	36	42	54	61	58	56	56	56	62	74	84	89	88	69	52	45	38
Fri	37	42	57	56	52	54	57	60	66	74	84	79	68	60	53	47	39
Sat	38	38	38	39	41	42	45	45	49	53	57	57	58	52	46	42	38
Sun	38	37	38	38	38	39	40	43	44	44	44	42	42	42	43	42	38

About this drive

On weekdays the 41-mile drive from Inglewood to Diamond Bar (via I-105 East and SR-60 East and I-605 North) usually takes as little as 36 minutes and up to 96 minutes, when leaving around 4:30 pm on Tuesdays. The fastest times to leave are before 6 am or after 9 pm. Midday (11 am to 2 pm) it takes about 61 minutes. On weekends it is slowest around 5 pm on Saturdays (58 minutes).

About 39 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 2 miles surface streets (3 to 8 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Inglewood to central Diamond Bar 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 Inglewood to Diamond Bar?

On weekdays, leave before 6 am or after 9 pm. The drive usually takes about 36 minutes then, versus up to 96 minutes at the worst times.

How long does it take to drive from Inglewood to Diamond Bar?

The 41-mile drive usually takes 36 to 96 minutes on weekdays, depending on when you leave, and about 61 minutes midday.

When is traffic worst from Inglewood to Diamond Bar?

Leaving around 4:30 pm on Tuesdays is usually slowest, about 96 minutes.

Freeways on this drive

SR-60 East in Los Angeles (14 miles) · I-105 East in Los Angeles (14 miles) · I-605 North in Los Angeles (7 miles) · I-605 North in Orange County (3 miles)

Los Angeles traffic right now · Los Angeles traffic tomorrow

More drives

Diamond Bar to Inglewood (return trip) · Inglewood to Los Angeles · Inglewood to Whittier · Inglewood to Long Beach · Inglewood to Anaheim · Inglewood to Riverside · Inglewood to Santa Ana · Inglewood to Irvine · Inglewood to San Bernardino · Inglewood to Fontana · Inglewood to Oxnard · Inglewood to Moreno Valley

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	36	40	54	57	53	53	56	54	59	75	87	89	83	68	50	41	38
Tue	37	43	58	68	61	54	55	55	62	76	88	95	94	77	56	43	37
Wed	36	43	56	65	60	55	53	53	59	73	88	93	90	73	58	47	38
Thu	36	42	54	61	58	56	56	56	62	74	84	89	88	69	52	45	38
Fri	37	42	57	56	52	54	57	60	66	74	84	79	68	60	53	47	39
Sat	38	38	38	39	41	42	45	45	49	53	57	57	58	52	46	42	38
Sun	38	37	38	38	38	39	40	43	44	44	44	42	42	42	43	42	38

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	36	40	54	57	53	53	56	54	59	75	87	89	83	68	50	41	38
Tue	37	43	58	68	61	54	55	55	62	76	88	95	94	77	56	43	37
Wed	36	43	56	65	60	55	53	53	59	73	88	93	90	73	58	47	38
Thu	36	42	54	61	58	56	56	56	62	74	84	89	88	69	52	45	38
Fri	37	42	57	56	52	54	57	60	66	74	84	79	68	60	53	47	39
Sat	38	38	38	39	41	42	45	45	49	53	57	57	58	52	46	42	38
Sun	38	37	38	38	38	39	40	43	44	44	44	42	42	42	43	42	38

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	36	40	54	57	53	53	56	54	59	75	87	89	83	68	50	41	38
Tue	37	43	58	68	61	54	55	55	62	76	88	95	94	77	56	43	37
Wed	36	43	56	65	60	55	53	53	59	73	88	93	90	73	58	47	38
Thu	36	42	54	61	58	56	56	56	62	74	84	89	88	69	52	45	38
Fri	37	42	57	56	52	54	57	60	66	74	84	79	68	60	53	47	39
Sat	38	38	38	39	41	42	45	45	49	53	57	57	58	52	46	42	38
Sun	38	37	38	38	38	39	40	43	44	44	44	42	42	42	43	42	38