How long is the drive to San Diego?

It takes about 12 hours of driving time.

Is it better to fly or drive?

Flying is much faster and avoids the long, tiring drive.

There are some toll roads in the San Diego area, but the main route is toll-free.

What is the best time to leave?

Leaving early in the morning is best to avoid traffic and heat.

Yes, it is a well-traveled and safe route.

South Jordan

San Diego

Flight Driving

South Jordan to San Diego

Updated: 29 May 2026

The journey from South Jordan to San Diego covers approximately 1,150 kilometers along Interstate 15 South. This route takes you through the scenic landscapes of Southern Utah, the desert of Nevada, and into the coastal beauty of Southern California. The drive typically takes 11 to 13 hours. You will pass through St. George, Las Vegas, and the Inland Empire. It is a popular route that requires careful planning for traffic near San Diego.

Total Distance: 1,150 km driving distance; 1,000 km straight-line air distance.

Fastest Way

Flying from SLC to SAN takes about 120 minutes in the air.

Cheapest Way

Driving is generally cheaper for groups, while flights are better for solo travelers.

Compare South Jordan to San Diego Routes

	Flight Direct	Driving Direct
Duration	2 hours	12 hours
Avg Price	120-350 USD	130-190 USD in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	SLC to SAN	I-15 South
Tip	Flights are very frequent and save significant time compared to driving.	Traffic in the Inland Empire can be heavy; try to avoid it during rush hour.

Travel Tips

Traffic
San Diego traffic can be heavy; plan your arrival to avoid peak hours.
Hydration
Drink plenty of water during the drive, especially in the desert sections.
Fuel
Gas prices are significantly higher in California; fill up in Nevada if possible.
Parking
Parking in San Diego can be expensive and difficult; look for hotels with parking included.
Navigation
Use a real-time traffic app to navigate the complex freeway system.

Safety Tips

Vehicle Check
Ensure your cooling system is in top shape before the long drive.
Fatigue
Take regular breaks to avoid driver fatigue on the long, straight stretches of highway.
Emergency Supplies
Carry extra water, snacks, and a phone charger in your vehicle.
Speeding
California Highway Patrol is strict; stick to the posted speed limits.