Best Time to Drive from Corona to Ontario

Right now (11:31 am PDT): about 33 minutes via SR-91 West and SR-71 South, usually 30 at this time.

On weekdays the 18-mile drive from Corona to Ontario (via SR-91 West and SR-71 South) usually takes as little as 26 minutes and up to 51 minutes, when leaving around 7:30 am on Tuesdays. The fastest times to leave are before 6 am or after 7 pm. Midday (11 am to 2 pm) it takes about 31 minutes. On weekends it is slowest around 2:30 pm on Saturdays (35 minutes).

⇄ Reverse trip: Ontario to Corona

Freeway, about 8 miles: times follow typical and live traffic from our sensors. Surface streets, about 10 miles: 19 to 36 minutes on weekdays, estimated from how jammed the freeways around them are at that time (we don't have street sensors yet). Drive times are measured from central Corona (East 6th Street) to central Ontario (Holt Boulevard) along the route shown. Starting or ending elsewhere in a big city can add or save several minutes.

Typical drive time by departure time

Minutes from Corona to Ontario 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	26	31	41	43	36	31	29	29	29	30	34	38	36	33	27	27	26
Tue	26	35	49	50	38	33	30	30	30	33	40	44	41	36	26	26	26
Wed	26	33	47	49	40	32	30	30	30	32	39	38	39	36	26	26	26
Thu	26	32	46	48	33	30	30	30	31	35	40	44	44	39	26	26	26
Fri	26	29	30	32	30	31	31	33	36	40	46	47	47	39	29	27	26
Sat	26	26	27	27	27	30	31	31	33	34	33	31	31	29	26	26	26
Sun	26	26	26	26	26	27	27	28	30	28	28	27	27	26	26	27	26

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 Ontario?

On weekdays, leave before 6 am or after 7 pm. The drive usually takes about 26 minutes then, versus up to 51 minutes at the worst times.

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

The 18-mile drive usually takes 26 to 51 minutes on weekdays, depending on when you leave, and about 31 minutes midday.

When is traffic worst from Corona to Ontario?

Leaving around 7:30 am on Tuesdays is usually slowest, about 51 minutes.

Estimate this drive for any day and departure time →

More drives

Ontario 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	26	31	41	43	36	31	29	29	29	30	34	38	36	33	27	27	26
Tue	26	35	49	50	38	33	30	30	30	33	40	44	41	36	26	26	26
Wed	26	33	47	49	40	32	30	30	30	32	39	38	39	36	26	26	26
Thu	26	32	46	48	33	30	30	30	31	35	40	44	44	39	26	26	26
Fri	26	29	30	32	30	31	31	33	36	40	46	47	47	39	29	27	26
Sat	26	26	27	27	27	30	31	31	33	34	33	31	31	29	26	26	26
Sun	26	26	26	26	26	27	27	28	30	28	28	27	27	26	26	27	26

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	26	31	41	43	36	31	29	29	29	30	34	38	36	33	27	27	26
Tue	26	35	49	50	38	33	30	30	30	33	40	44	41	36	26	26	26
Wed	26	33	47	49	40	32	30	30	30	32	39	38	39	36	26	26	26
Thu	26	32	46	48	33	30	30	30	31	35	40	44	44	39	26	26	26
Fri	26	29	30	32	30	31	31	33	36	40	46	47	47	39	29	27	26
Sat	26	26	27	27	27	30	31	31	33	34	33	31	31	29	26	26	26
Sun	26	26	26	26	26	27	27	28	30	28	28	27	27	26	26	27	26

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	26	31	41	43	36	31	29	29	29	30	34	38	36	33	27	27	26
Tue	26	35	49	50	38	33	30	30	30	33	40	44	41	36	26	26	26
Wed	26	33	47	49	40	32	30	30	30	32	39	38	39	36	26	26	26
Thu	26	32	46	48	33	30	30	30	31	35	40	44	44	39	26	26	26
Fri	26	29	30	32	30	31	31	33	36	40	46	47	47	39	29	27	26
Sat	26	26	27	27	27	30	31	31	33	34	33	31	31	29	26	26	26
Sun	26	26	26	26	26	27	27	28	30	28	28	27	27	26	26	27	26