West Valley City to Phoenix

Updated: 28 May 2026

The trip from West Valley City to Phoenix covers approximately 670 miles. Driving via I-15 South and I-17 South takes about 10 hours. Alternatively, you can fly from SLC to Phoenix Sky Harbor International Airport (PHX) in about 90 minutes. This route takes you through the stunning red rocks of Southern Utah and Northern Arizona. It is a popular route for those seeking warmer winter climates.

Total Distance: 1080 km driving, 850 km air distance.

Fastest Way

Flying is the fastest, taking less than 2 hours total.

Cheapest Way

Driving is cheaper for groups, while flights are often affordable if booked early.

Compare West Valley City to Phoenix Routes

	Flight Direct	Driving Direct
Duration	1 hour 30 mins	10 hours
Avg Price	$90 - $250	$100 - $150 fuel
Operator	Southwest, American	Personal Vehicle
Route	SLC to PHX.	I-15 South to I-17 South via Flagstaff.
Tip	Sky Harbor is very close to downtown Phoenix.	Stop in Flagstaff for a cooler mountain break.

Travel Tips

Heat Safety
If driving in summer, carry extra water and check your vehicle's cooling system.
Flagstaff Stop
Flagstaff is at a high elevation; be prepared for cooler temperatures there.
Airport Transit
Use the PHX Sky Train to connect between terminals and light rail.
Traffic
Phoenix traffic can be heavy during rush hours; plan accordingly.
Sun Protection
The Arizona sun is intense; wear sunscreen even in winter.

Safety Tips

Road Conditions
I-17 can be steep and winding; drive carefully.
Emergency
Keep a charged phone and power bank for the long desert stretches.
Hydration
Drink water regularly to prevent dehydration in the dry climate.
Vehicle Check
Ensure your tires are in good condition for the high-speed desert driving.