Traffic Predict
Best Time to Drive from Ramona to San Diego
Right now (5:47 pm PDT): about 65 minutes via SR-163 South and I-15 South, usually 52 at this time.
Only 34% 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
| Leave | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 43 | 44 | 45 | 57 | 57 | 46 | 46 | 46 | 46 | 46 | 54 | 57 | 55 | 44 | 44 | 44 | 43 |
| Tue | 43 | 44 | 46 | 61 | 62 | 47 | 46 | 45 | 45 | 47 | 57 | 68 | 68 | 52 | 46 | 44 | 43 |
| Wed | 43 | 44 | 46 | 61 | 55 | 46 | 46 | 45 | 45 | 47 | 59 | 69 | 67 | 52 | 44 | 44 | 43 |
| Thu | 43 | 44 | 46 | 60 | 59 | 47 | 45 | 45 | 46 | 47 | 59 | 65 | 67 | 51 | 44 | 44 | 43 |
| Fri | 43 | 44 | 46 | 48 | 46 | 45 | 46 | 46 | 46 | 50 | 59 | 59 | 54 | 46 | 44 | 44 | 43 |
| Sat | 43 | 43 | 44 | 44 | 44 | 44 | 45 | 46 | 48 | 45 | 46 | 45 | 44 | 44 | 44 | 44 | 44 |
| Sun | 43 | 44 | 44 | 43 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 43 |
About this drive
On weekdays the 37-mile drive from Ramona to San Diego (via SR-163 South and I-15 South) usually takes as little as 43 minutes and up to 71 minutes, when leaving around 4:30 pm on Wednesdays. The fastest times to leave are before 7:30 am or after 6:30 pm. Midday (11 am to 2 pm) it takes about 46 minutes. On weekends it is slowest around 1 pm on Saturdays (48 minutes).
About 18 miles of it is freeway, where times follow typical and live traffic from our sensors, and about 19 miles surface streets (28 to 48 minutes on weekdays), estimated from how jammed the freeways around them are at that time. Drive times are measured from central Ramona to downtown San Diego 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 Ramona to San Diego?
On weekdays, leave before 7:30 am or after 6:30 pm. The drive usually takes about 43 minutes then, versus up to 71 minutes at the worst times.
How long does it take to drive from Ramona to San Diego?
The 37-mile drive usually takes 43 to 71 minutes on weekdays, depending on when you leave, and about 46 minutes midday.
When is traffic worst from Ramona to San Diego?
Leaving around 4:30 pm on Wednesdays is usually slowest, about 71 minutes.
Freeways on this drive
SR-163 South in San Diego (11 miles) · I-15 South in San Diego (7 miles)
San Diego traffic right now · San Diego traffic tomorrow