Best Time to Drive from Rialto to Corona

Right now (5:39 pm PDT): about 45 minutes via SR-91 West, usually 42 at this time.

Only 36% 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 Rialto to Corona 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	31	41	45	40	35	37	36	36	40	44	44	43	36	29	30	28
Tue	31	34	43	48	43	37	35	37	38	44	44	42	42	37	29	28	28
Wed	30	37	45	49	43	36	36	36	38	39	45	43	44	37	30	29	28
Thu	30	32	40	47	44	36	36	36	38	39	44	43	44	38	30	29	28
Fri	29	31	37	43	42	37	39	39	43	39	43	43	43	36	31	29	28
Sat	27	28	28	28	30	32	34	35	37	37	35	36	32	32	29	28	28
Sun	28	28	28	28	28	29	32	33	34	33	32	31	30	30	29	30	28

About this drive

On weekdays the 25-mile drive from Rialto to Corona (via SR-91 West) usually takes as little as 28 minutes and up to 49 minutes, when leaving around 8 am on Wednesdays. The fastest times to leave are before 6 am or after 7 pm. Midday (11 am to 2 pm) it takes about 38 minutes. On weekends it is slowest around 12:30 pm on Saturdays (38 minutes).

About 17 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 8 miles surface streets (12 to 23 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Rialto to central Corona 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 Rialto to Corona?

On weekdays, leave before 6 am or after 7 pm. The drive usually takes about 28 minutes then, versus up to 49 minutes at the worst times.

How long does it take to drive from Rialto to Corona?

The 25-mile drive usually takes 28 to 49 minutes on weekdays, depending on when you leave, and about 38 minutes midday.

When is traffic worst from Rialto to Corona?

Leaving around 8 am on Wednesdays is usually slowest, about 49 minutes.

Freeways on this drive

SR-91 West in Orange County (11 miles) · SR-91 West in Inland Empire (4 miles) · I-215 South in Inland Empire (1.5 miles)

Inland Empire traffic right now · Inland Empire traffic tomorrow · Orange County traffic right now · Orange County traffic tomorrow

More drives

Corona to Rialto (return trip) · Rialto to Los Angeles · Rialto to Long Beach · Rialto to Anaheim · Rialto to Riverside · Rialto to Santa Ana · Rialto to Irvine · Rialto to Moreno Valley · Rialto to Huntington Beach · Rialto to Glendale · Rialto to Santa Clarita · Rialto to Oceanside

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	31	41	45	40	35	37	36	36	40	44	44	43	36	29	30	28
Tue	31	34	43	48	43	37	35	37	38	44	44	42	42	37	29	28	28
Wed	30	37	45	49	43	36	36	36	38	39	45	43	44	37	30	29	28
Thu	30	32	40	47	44	36	36	36	38	39	44	43	44	38	30	29	28
Fri	29	31	37	43	42	37	39	39	43	39	43	43	43	36	31	29	28
Sat	27	28	28	28	30	32	34	35	37	37	35	36	32	32	29	28	28
Sun	28	28	28	28	28	29	32	33	34	33	32	31	30	30	29	30	28

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	31	31	41	45	40	35	37	36	36	40	44	44	43	36	29	30	28
Tue	31	34	43	48	43	37	35	37	38	44	44	42	42	37	29	28	28
Wed	30	37	45	49	43	36	36	36	38	39	45	43	44	37	30	29	28
Thu	30	32	40	47	44	36	36	36	38	39	44	43	44	38	30	29	28
Fri	29	31	37	43	42	37	39	39	43	39	43	43	43	36	31	29	28
Sat	27	28	28	28	30	32	34	35	37	37	35	36	32	32	29	28	28
Sun	28	28	28	28	28	29	32	33	34	33	32	31	30	30	29	30	28

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	31	31	41	45	40	35	37	36	36	40	44	44	43	36	29	30	28
Tue	31	34	43	48	43	37	35	37	38	44	44	42	42	37	29	28	28
Wed	30	37	45	49	43	36	36	36	38	39	45	43	44	37	30	29	28
Thu	30	32	40	47	44	36	36	36	38	39	44	43	44	38	30	29	28
Fri	29	31	37	43	42	37	39	39	43	39	43	43	43	36	31	29	28
Sat	27	28	28	28	30	32	34	35	37	37	35	36	32	32	29	28	28
Sun	28	28	28	28	28	29	32	33	34	33	32	31	30	30	29	30	28