Best Time to Drive from Corona to Rialto

Right now (5:39 pm PDT): about 41 minutes via SR-91 East, usually 45 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 Corona to Rialto 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	28	29	33	38	35	32	34	33	35	38	39	42	43	37	30	30	28
Tue	27	29	35	41	37	33	32	33	34	36	42	45	48	39	30	29	28
Wed	28	30	36	42	38	33	33	34	35	38	43	41	43	36	30	29	28
Thu	28	29	35	41	36	33	33	33	35	37	42	47	49	39	32	30	28
Fri	27	29	31	35	33	33	34	35	37	42	47	51	46	41	34	30	28
Sat	27	27	28	29	30	31	31	32	31	32	33	31	32	31	29	29	28
Sun	27	27	27	28	28	29	30	31	31	30	30	29	29	29	29	29	27

About this drive

On weekdays the 24-mile drive from Corona to Rialto (via SR-91 East) usually takes as little as 27 minutes and up to 51 minutes, when leaving around 4 pm on Fridays. The fastest times to leave are before 6:30 am or after 8 pm. Midday (11 am to 2 pm) it takes about 35 minutes. On weekends it is slowest around 3 pm on Saturdays (33 minutes).

About 16 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 9 miles surface streets (13 to 22 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Corona to central Rialto 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 Corona to Rialto?

On weekdays, leave before 6:30 am or after 8 pm. The drive usually takes about 27 minutes then, versus up to 51 minutes at the worst times.

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

The 24-mile drive usually takes 27 to 51 minutes on weekdays, depending on when you leave, and about 35 minutes midday.

When is traffic worst from Corona to Rialto?

Leaving around 4 pm on Fridays is usually slowest, about 51 minutes.

Freeways on this drive

SR-91 East in Orange County (11 miles) · SR-91 East in Inland Empire (5 miles)

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

More drives

Rialto to Corona (return trip) · Corona to Los Angeles · Corona to Santa Monica · Corona to Pasadena · Corona to Long Beach · Corona to West Covina · Corona to Burbank · Corona to Glendale · Corona to Santa Clarita · Corona to Van Nuys · Corona to Torrance · Corona 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	28	29	33	38	35	32	34	33	35	38	39	42	43	37	30	30	28
Tue	27	29	35	41	37	33	32	33	34	36	42	45	48	39	30	29	28
Wed	28	30	36	42	38	33	33	34	35	38	43	41	43	36	30	29	28
Thu	28	29	35	41	36	33	33	33	35	37	42	47	49	39	32	30	28
Fri	27	29	31	35	33	33	34	35	37	42	47	51	46	41	34	30	28
Sat	27	27	28	29	30	31	31	32	31	32	33	31	32	31	29	29	28
Sun	27	27	27	28	28	29	30	31	31	30	30	29	29	29	29	29	27

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	28	29	33	38	35	32	34	33	35	38	39	42	43	37	30	30	28
Tue	27	29	35	41	37	33	32	33	34	36	42	45	48	39	30	29	28
Wed	28	30	36	42	38	33	33	34	35	38	43	41	43	36	30	29	28
Thu	28	29	35	41	36	33	33	33	35	37	42	47	49	39	32	30	28
Fri	27	29	31	35	33	33	34	35	37	42	47	51	46	41	34	30	28
Sat	27	27	28	29	30	31	31	32	31	32	33	31	32	31	29	29	28
Sun	27	27	27	28	28	29	30	31	31	30	30	29	29	29	29	29	27

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	28	29	33	38	35	32	34	33	35	38	39	42	43	37	30	30	28
Tue	27	29	35	41	37	33	32	33	34	36	42	45	48	39	30	29	28
Wed	28	30	36	42	38	33	33	34	35	38	43	41	43	36	30	29	28
Thu	28	29	35	41	36	33	33	33	35	37	42	47	49	39	32	30	28
Fri	27	29	31	35	33	33	34	35	37	42	47	51	46	41	34	30	28
Sat	27	27	28	29	30	31	31	32	31	32	33	31	32	31	29	29	28
Sun	27	27	27	28	28	29	30	31	31	30	30	29	29	29	29	29	27