Phoenix, AZ to Salt Lake City, UT
State capital to state capital route
How Long Is the Drive from Phoenix, AZ to Salt Lake City, UT?
The drive from Phoenix, AZ to Salt Lake City, UT takes approximately 11h 55m, covering 656 miles via the highway. Under normal conditions, expect to spend around $76 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 15–16+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Route Details
Cost Breakdown
Route Tips: I-95
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
You'll likely need 1 fuel stop along the way.
Best Time to Drive from Phoenix, AZ to Salt Lake City, UT
For a long drive like Phoenix, AZ to Salt Lake City, UT, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
Approximate route shown. Use Google Maps for turn-by-turn directions.
Open in Google Maps ⚡ View EV RouteDriving vs Flying
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 19m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
FAQ
Driving Tips: Phoenix AZ to Salt Lake City UT
The long road trip from Phoenix AZ to Salt Lake City UT follows the highway for 656 miles, with an estimated travel time of 11h 55m under normal conditions. Fuel costs run approximately $76 at current prices, assuming average fuel efficiency of 30 MPG. Early morning is generally the best window to depart for the smoothest ride.
This is a serious 656-mile road trip that spans multiple states and regions. Plan for at least one overnight stop, pack emergency supplies, and make sure your vehicle is road-trip ready with fresh oil and properly inflated tires.