Traffic Predict
I-15 South Traffic in Orange County
As of 10:15 am PDT, I-15 South in Orange County is averaging 60 mph across 26 sensors, about normal for this time.
Open the live map of I-15 South →
Is I-15 South moving right now?
Yes. No stretch of I-15 South in Orange County is under 40 mph right now (as of 10:15 am PDT).
Earlier in the last 24 hours
- 7:55 am: Traffic Hazard, I15 S / Magnolia Ave Ofr
- 7:55 am: Traffic Hazard, I15 S / Magnolia Ave Ofr
- 7:25 am: Trfc Collision-1141 Enrt, I15 S No / Temescal Canyon Rd
- 6:25 am: Trfc Collision-1141 Enrt, I15 S No / Temescal Canyon Rd
- 6:25 am: Trfc Collision-1141Enrt, I15 S No / Temescal Canyon Rd
- 9:25 pm: Trfc Collision-1141 Enrt, I15 S No / Magnolia Ave
- 6:15 pm: Trfc Collision-1141 Enrt, I15 S No / Magnolia Ave
- 4:40 pm: Trfc Collision-No Inj, I15 S So / Ontario Ave
Best time to drive I-15 South ("the 15")
Traffic is usually worst on Friday around 3 pm (about 43 mph). On weekdays the morning slowdown peaks around 8 am (59 mph on Tuesdays) and the evening slowdown around 3 pm (43 mph on Fridays). Midday (10 am to 2 pm) averages 59 mph. On weekends it is slowest on Saturdays around 11 am (49 mph).
| Day | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 66 | 61 | 61 | 60 | 61 | 61 | 61 | 60 | 61 | 58 | 52 | 49 | 51 | 57 | 63 | 65 | 67 |
| Tue | 67 | 61 | 60 | 59 | 60 | 61 | 61 | 62 | 61 | 58 | 50 | 48 | 49 | 53 | 63 | 66 | 67 |
| Wed | 67 | 61 | 60 | 59 | 60 | 61 | 62 | 62 | 61 | 54 | 49 | 48 | 48 | 54 | 62 | 65 | 67 |
| Thu | 67 | 62 | 61 | 60 | 60 | 60 | 60 | 59 | 56 | 50 | 46 | 46 | 46 | 50 | 58 | 64 | 67 |
| Fri | 67 | 63 | 62 | 61 | 62 | 62 | 59 | 50 | 46 | 44 | 43 | 45 | 46 | 50 | 56 | 62 | 67 |
| Sat | 67 | 66 | 65 | 64 | 62 | 54 | 49 | 49 | 50 | 49 | 49 | 50 | 53 | 58 | 63 | 64 | 67 |
| Sun | 67 | 67 | 67 | 67 | 66 | 64 | 62 | 62 | 61 | 61 | 63 | 64 | 65 | 65 | 65 | 64 | 68 |
Averages of every 5-minute reading we have recorded at this time of the week. Colors match the live map.
Questions
When is traffic worst on I-15 South in Orange County?
Traffic on I-15 South is usually worst on Friday around 3 pm (about 43 mph).
What is the best time to drive I-15 South in Orange County?
On weekdays, avoid around 8 am (59 mph on Tuesdays) and around 3 pm (43 mph on Fridays). Midday (10 am to 2 pm) averages 59 mph, and early mornings and late evenings are fastest.
Is I-15 South busy right now?
As of 10:15 am PDT, I-15 South in Orange County is averaging 60 mph across 26 sensors, about normal for this time.
Drives that use I-15 South
Best times to leave for these trips, from typical traffic on I-15 South and the roads around it:
Ontario to San Marcos · Rancho Cucamonga to Carlsbad · Ontario to Vista · Rancho Cucamonga to Oceanside · Rancho Cucamonga to Vista · Ontario to Murrieta · Rancho Cucamonga to Murrieta · Ontario to Temecula · ONT to Temecula · Claremont to Temecula
Plan ahead: Orange County traffic tomorrow · Christmas traffic · Fourth Of July traffic · Labor Day traffic · Memorial Day traffic · Is Orange County traffic getting worse? · Traffic estimator
Other freeways in Orange County
SR-1 North · SR-1 South · I-5 North · I-5 South · I-15 North · SR-22 East · SR-22 West · SR-55 North · SR-55 South · SR-57 North · SR-57 South · SR-71 North · SR-71 South · SR-73 North · SR-73 South · SR-74 East · SR-91 East · SR-91 West · SR-133 North · SR-133 South · SR-142 East · SR-142 West · SR-241 North · SR-241 South · SR-261 North · SR-261 South · I-405 North · I-405 South · I-605 North · I-605 South