Best Time to Drive from Rancho Santa Margarita to Pomona

Right now (7:49 pm PDT): about 42 minutes via SR-241 North and SR-71 South, usually 42 at this time.

Only 47% 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 Rancho Santa Margarita to Pomona 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	39	41	45	44	42	42	42	42	42	46	51	52	49	44	43	40	39
Tue	39	41	46	44	43	42	43	42	43	46	50	52	49	45	44	42	39
Wed	39	41	46	45	43	42	42	42	42	46	49	52	52	45	43	42	40
Thu	39	41	46	44	43	42	42	42	44	46	53	53	51	45	44	42	39
Fri	39	40	41	41	42	42	43	43	50	54	54	52	50	45	44	42	40
Sat	39	40	40	40	41	41	42	42	42	43	46	45	45	43	42	41	39
Sun	39	39	39	39	40	40	41	41	41	41	41	41	40	40	40	41	39

About this drive

On weekdays the 43-mile drive from Rancho Santa Margarita to Pomona (via SR-241 North and SR-71 South) usually takes as little as 39 minutes and up to 55 minutes, when leaving around 2:30 pm on Fridays. The fastest times to leave are before 7 am or after 7:30 pm. Midday (11 am to 2 pm) it takes about 44 minutes. On weekends it is slowest around 3:30 pm on Saturdays (46 minutes).

About 41 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 2 miles surface streets (3 to 5 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Rancho Santa Margarita to central Pomona 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 Rancho Santa Margarita to Pomona?

On weekdays, leave before 7 am or after 7:30 pm. The drive usually takes about 39 minutes then, versus up to 55 minutes at the worst times.

How long does it take to drive from Rancho Santa Margarita to Pomona?

The 43-mile drive usually takes 39 to 55 minutes on weekdays, depending on when you leave, and about 44 minutes midday.

When is traffic worst from Rancho Santa Margarita to Pomona?

Leaving around 2:30 pm on Fridays is usually slowest, about 55 minutes.

Freeways on this drive

SR-241 North in Orange County (22 miles) · SR-71 South in Los Angeles (7 miles) · SR-91 East in Orange County (7 miles) · SR-71 South in Inland Empire (2 miles) · SR-71 South in Orange County (2 miles) · SR-241 South in Orange County (1.2 miles)

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

More drives

Pomona to Rancho Santa Margarita (return trip) · Rancho Santa Margarita to Los Angeles · Rancho Santa Margarita to San Diego · Rancho Santa Margarita to Long Beach · Rancho Santa Margarita to Anaheim · Rancho Santa Margarita to Riverside · Rancho Santa Margarita to Santa Ana · Rancho Santa Margarita to Irvine · Rancho Santa Margarita to San Bernardino · Rancho Santa Margarita to Fontana · Rancho Santa Margarita to Moreno Valley · Rancho Santa Margarita to Huntington Beach

Open the live traffic map →

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	39	41	45	44	42	42	42	42	42	46	51	52	49	44	43	40	39
Tue	39	41	46	44	43	42	43	42	43	46	50	52	49	45	44	42	39
Wed	39	41	46	45	43	42	42	42	42	46	49	52	52	45	43	42	40
Thu	39	41	46	44	43	42	42	42	44	46	53	53	51	45	44	42	39
Fri	39	40	41	41	42	42	43	43	50	54	54	52	50	45	44	42	40
Sat	39	40	40	40	41	41	42	42	42	43	46	45	45	43	42	41	39
Sun	39	39	39	39	40	40	41	41	41	41	41	41	40	40	40	41	39

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	39	41	45	44	42	42	42	42	42	46	51	52	49	44	43	40	39
Tue	39	41	46	44	43	42	43	42	43	46	50	52	49	45	44	42	39
Wed	39	41	46	45	43	42	42	42	42	46	49	52	52	45	43	42	40
Thu	39	41	46	44	43	42	42	42	44	46	53	53	51	45	44	42	39
Fri	39	40	41	41	42	42	43	43	50	54	54	52	50	45	44	42	40
Sat	39	40	40	40	41	41	42	42	42	43	46	45	45	43	42	41	39
Sun	39	39	39	39	40	40	41	41	41	41	41	41	40	40	40	41	39

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	39	41	45	44	42	42	42	42	42	46	51	52	49	44	43	40	39
Tue	39	41	46	44	43	42	43	42	43	46	50	52	49	45	44	42	39
Wed	39	41	46	45	43	42	42	42	42	46	49	52	52	45	43	42	40
Thu	39	41	46	44	43	42	42	42	44	46	53	53	51	45	44	42	39
Fri	39	40	41	41	42	42	43	43	50	54	54	52	50	45	44	42	40
Sat	39	40	40	40	41	41	42	42	42	43	46	45	45	43	42	41	39
Sun	39	39	39	39	40	40	41	41	41	41	41	41	40	40	40	41	39