Best Time to Drive from SAN to El Cajon
Right now (8:17 am PDT): about 41 minutes via I-8 East, usually 20 at this time.
Only 64% 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.
On weekdays the 17-mile drive from SAN to El Cajon (via I-8 East) usually takes as little as 18 minutes and up to 32 minutes, when leaving around 4 pm on Tuesdays. The fastest times to leave are before 7:30 am or after 7 pm. Midday (11 am to 2 pm) it takes about 19 minutes. On weekends it is slowest around 8:30 pm on Saturdays (20 minutes).
⇄ Reverse trip: El Cajon to SAN
Typical drive time by departure time
| Leave | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 23 | 29 | 26 | 19 | 18 | 18 | 18 |
| Tue | 18 | 18 | 19 | 22 | 19 | 19 | 19 | 19 | 19 | 19 | 26 | 32 | 29 | 22 | 18 | 18 | 18 |
| Wed | 18 | 18 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 27 | 31 | 29 | 25 | 19 | 18 | 18 |
| Thu | 18 | 18 | 19 | 21 | 19 | 19 | 19 | 19 | 19 | 20 | 27 | 31 | 28 | 23 | 19 | 19 | 18 |
| Fri | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 26 | 28 | 23 | 19 | 18 | 19 | 18 |
| Sat | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 20 | 18 |
| Sun | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 18 |
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 SAN to El Cajon?
On weekdays, leave before 7:30 am or after 7 pm. The drive usually takes about 18 minutes then, versus up to 32 minutes at the worst times.
How long does it take to drive from SAN to El Cajon?
The 17-mile drive usually takes 18 to 32 minutes on weekdays, depending on when you leave, and about 19 minutes midday.
When is traffic worst from SAN to El Cajon?
Leaving around 4 pm on Tuesdays is usually slowest, about 32 minutes.
Estimate this drive for any day and departure time →
Freeways on this drive
I-8 East in San Diego (13 miles) · I-5 North in San Diego (1 mile)
San Diego traffic right now · San Diego traffic tomorrow
More drives
El Cajon to SAN (return trip) · SAN to Escondido · SAN to Oceanside · SAN to Chula Vista · SAN to Carlsbad · SAN to La Jolla