Salt Lake City, UT to Phoenix, AZ

State capital to state capital route

11h 55m
Drive Time
656
Miles
$76
Gas Cost
4
Stops

How Long Is the Drive from Salt Lake City, UT to Phoenix, AZ?

The drive from Salt Lake City, UT to Phoenix, AZ 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

🟢 Light traffic
10h 8m
🔵 Typical
11h 55m
🔴 Heavy traffic
17h 17m

Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.

Route Details

Distance656 miles
Drive Time11h 55min
Avg Speed55 mph
TrafficLight to Moderate

Cost Breakdown

Gas (30 MPG)$76
Tolls (est.)$0-20
Food/Snacks$15-30
Total$91-$126

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 Salt Lake City, UT to Phoenix, AZ

For a long drive like Salt Lake City, UT to Phoenix, AZ, 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.

🟢 Best: Early morning (6-8 AM)
🔴 Avoid: Rush hour (4-7 PM)

Approximate route shown. Use Google Maps for turn-by-turn directions.

Open in Google Maps ⚡ View EV Route

Driving vs Flying

🚗 Driving
11h 55m
~$76 gas
✈️ Flying
3h 49m
~$98–$230 flight

✈️ 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

🚗 Drive
11h 55m
~$76
🚌 Bus
14h 35m
~$52–$118
🚂 Train
11h 56m
~$79–$197

Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.

FAQ

How long is the drive from Salt Lake City, UT to Phoenix, AZ?
The drive takes approximately 11 hours and 55 minutes covering 656 miles.
How much gas will I need?
At 30 MPG, you'll use about 21 gallons of gas, costing approximately $76 at $3.50/gallon.
What's the best time to leave?
Early morning (6-8 AM) is ideal to avoid rush hour traffic in both cities.

Driving Tips: Salt Lake City UT to Phoenix AZ

The journey from Salt Lake City UT to Phoenix AZ stretches 656 miles along the highway and typically takes 11h 55m to complete. At today's fuel prices, expect to spend around $76 on gas. Departing during early morning gives you the best chance of avoiding congestion along the way.

This 656-mile trek is a true American road trip. Stock up on audiobooks or podcasts, rotate drivers if possible, and build in time for roadside attractions. The journey itself is part of the adventure.

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