Best Time to Drive from Rancho Santa Margarita to El Cajon

Right now (6:05 pm PDT): about 86 minutes via I-5 South, usually 79 at this time.

Only 44% 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 El Cajon 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	76	78	83	84	79	81	80	80	81	85	89	88	81	77	78	78	77
Tue	76	79	87	90	84	81	80	81	81	88	91	91	89	79	78	77	76
Wed	76	78	86	91	83	81	81	80	80	88	93	93	90	79	78	77	76
Thu	76	78	86	88	81	82	82	81	82	90	96	93	89	79	79	78	76
Fri	76	78	81	79	79	83	87	91	97	105	108	106	94	87	82	78	76
Sat	76	76	77	77	83	93	99	97	95	93	90	94	86	82	79	78	76
Sun	77	76	76	76	78	79	85	85	87	86	83	84	80	80	80	80	77

About this drive

On weekdays the 83-mile drive from Rancho Santa Margarita to El Cajon (via I-5 South) usually takes as little as 76 minutes and up to 108 minutes, when leaving around 3 pm on Fridays. The fastest times to leave are before 7 am or after 5:30 pm. Midday (11 am to 2 pm) it takes about 84 minutes. On weekends it is slowest around 11 am on Saturdays (99 minutes).

About 74 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 9 miles surface streets (11 to 12 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 El Cajon 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 El Cajon?

On weekdays, leave before 7 am or after 5:30 pm. The drive usually takes about 76 minutes then, versus up to 108 minutes at the worst times.

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

The 83-mile drive usually takes 76 to 108 minutes on weekdays, depending on when you leave, and about 84 minutes midday.

When is traffic worst from Rancho Santa Margarita to El Cajon?

Leaving around 3 pm on Fridays is usually slowest, about 108 minutes.

Freeways on this drive

I-5 South in San Diego (37 miles) · SR-52 East in San Diego (13 miles) · I-5 South in Orange County (9 miles) · SR-241 South in Orange County (9 miles) · I-805 South in San Diego (4 miles)

Orange County traffic right now · Orange County traffic tomorrow · San Diego traffic right now · San Diego traffic tomorrow

More drives

El Cajon 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	76	78	83	84	79	81	80	80	81	85	89	88	81	77	78	78	77
Tue	76	79	87	90	84	81	80	81	81	88	91	91	89	79	78	77	76
Wed	76	78	86	91	83	81	81	80	80	88	93	93	90	79	78	77	76
Thu	76	78	86	88	81	82	82	81	82	90	96	93	89	79	79	78	76
Fri	76	78	81	79	79	83	87	91	97	105	108	106	94	87	82	78	76
Sat	76	76	77	77	83	93	99	97	95	93	90	94	86	82	79	78	76
Sun	77	76	76	76	78	79	85	85	87	86	83	84	80	80	80	80	77

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	76	78	83	84	79	81	80	80	81	85	89	88	81	77	78	78	77
Tue	76	79	87	90	84	81	80	81	81	88	91	91	89	79	78	77	76
Wed	76	78	86	91	83	81	81	80	80	88	93	93	90	79	78	77	76
Thu	76	78	86	88	81	82	82	81	82	90	96	93	89	79	79	78	76
Fri	76	78	81	79	79	83	87	91	97	105	108	106	94	87	82	78	76
Sat	76	76	77	77	83	93	99	97	95	93	90	94	86	82	79	78	76
Sun	77	76	76	76	78	79	85	85	87	86	83	84	80	80	80	80	77

Leave	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	76	78	83	84	79	81	80	80	81	85	89	88	81	77	78	78	77
Tue	76	79	87	90	84	81	80	81	81	88	91	91	89	79	78	77	76
Wed	76	78	86	91	83	81	81	80	80	88	93	93	90	79	78	77	76
Thu	76	78	86	88	81	82	82	81	82	90	96	93	89	79	79	78	76
Fri	76	78	81	79	79	83	87	91	97	105	108	106	94	87	82	78	76
Sat	76	76	77	77	83	93	99	97	95	93	90	94	86	82	79	78	76
Sun	77	76	76	76	78	79	85	85	87	86	83	84	80	80	80	80	77