Best Time to Drive from Pomona to Cypress

Right now (7:35 pm PDT): about 37 minutes via SR-57 South and SR-91 West, usually 33 at this time.

Only 41% 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 Pomona to Cypress 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	31	41	51	52	47	41	38	38	38	38	39	40	41	38	34	33	32
Tue	31	39	51	53	47	41	41	39	38	37	40	42	42	40	34	33	32
Wed	31	39	51	51	48	42	40	40	37	38	41	43	44	42	34	33	32
Thu	31	40	50	49	44	42	42	40	40	38	43	43	45	44	35	33	32
Fri	31	37	42	44	41	42	40	39	39	43	43	45	43	42	35	33	32
Sat	32	32	33	33	34	35	38	38	39	40	38	39	39	36	33	33	32
Sun	32	32	32	32	32	33	36	37	38	36	38	35	34	33	33	34	32

About this drive

On weekdays the 31-mile drive from Pomona to Cypress (via SR-57 South and SR-91 West) usually takes as little as 31 minutes and up to 55 minutes, when leaving around 7:30 am on Wednesdays. The fastest times to leave are before 6 am or after 7:30 pm. Midday (11 am to 2 pm) it takes about 39 minutes. On weekends it is slowest around 3:30 pm on Saturdays (40 minutes).

About 24 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 7 miles surface streets (11 to 18 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Pomona to central Cypress 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 Pomona to Cypress?

On weekdays, leave before 6 am or after 7:30 pm. The drive usually takes about 31 minutes then, versus up to 55 minutes at the worst times.

How long does it take to drive from Pomona to Cypress?

The 31-mile drive usually takes 31 to 55 minutes on weekdays, depending on when you leave, and about 39 minutes midday.

When is traffic worst from Pomona to Cypress?

Leaving around 7:30 am on Wednesdays is usually slowest, about 55 minutes.

Freeways on this drive

SR-91 West in Orange County (9 miles) · SR-57 South in Orange County (7 miles) · SR-57 South in Los Angeles (7 miles) · SR-60 West in Los Angeles (1.4 miles)

Los Angeles traffic right now · Los Angeles traffic tomorrow · Orange County traffic right now · Orange County traffic tomorrow

More drives

Cypress to Pomona (return trip) · Pomona to Los Angeles · Pomona to Santa Monica · Pomona to Pasadena · Pomona to Long Beach · Pomona to West Covina · Pomona to Burbank · Pomona to Glendale · Pomona to Santa Clarita · Pomona to Van Nuys · Pomona to Torrance · Pomona 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	31	41	51	52	47	41	38	38	38	38	39	40	41	38	34	33	32
Tue	31	39	51	53	47	41	41	39	38	37	40	42	42	40	34	33	32
Wed	31	39	51	51	48	42	40	40	37	38	41	43	44	42	34	33	32
Thu	31	40	50	49	44	42	42	40	40	38	43	43	45	44	35	33	32
Fri	31	37	42	44	41	42	40	39	39	43	43	45	43	42	35	33	32
Sat	32	32	33	33	34	35	38	38	39	40	38	39	39	36	33	33	32
Sun	32	32	32	32	32	33	36	37	38	36	38	35	34	33	33	34	32

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	31	41	51	52	47	41	38	38	38	38	39	40	41	38	34	33	32
Tue	31	39	51	53	47	41	41	39	38	37	40	42	42	40	34	33	32
Wed	31	39	51	51	48	42	40	40	37	38	41	43	44	42	34	33	32
Thu	31	40	50	49	44	42	42	40	40	38	43	43	45	44	35	33	32
Fri	31	37	42	44	41	42	40	39	39	43	43	45	43	42	35	33	32
Sat	32	32	33	33	34	35	38	38	39	40	38	39	39	36	33	33	32
Sun	32	32	32	32	32	33	36	37	38	36	38	35	34	33	33	34	32

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	31	41	51	52	47	41	38	38	38	38	39	40	41	38	34	33	32
Tue	31	39	51	53	47	41	41	39	38	37	40	42	42	40	34	33	32
Wed	31	39	51	51	48	42	40	40	37	38	41	43	44	42	34	33	32
Thu	31	40	50	49	44	42	42	40	40	38	43	43	45	44	35	33	32
Fri	31	37	42	44	41	42	40	39	39	43	43	45	43	42	35	33	32
Sat	32	32	33	33	34	35	38	38	39	40	38	39	39	36	33	33	32
Sun	32	32	32	32	32	33	36	37	38	36	38	35	34	33	33	34	32