Phoenix, AZ to Boise, ID
State capital to state capital route
How Long Is the Drive from Phoenix Az to Boise Id?
The drive from Phoenix Az to Boise Id takes approximately 17h 23m, covering 957 miles via the highway. Under normal conditions, expect to spend around $111 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 24–25+ 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 2 fuel stops along the way.
Best Time to Drive from Phoenix Az to Boise Id
For a long drive like Phoenix Az to Boise Id, 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 55m 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 Boise ID
Heading from Phoenix AZ to Boise ID? This 957-mile long road trip via the highway takes roughly 17h 23m in typical traffic. Budget around $111 for gas, and aim to leave during early morning to minimize delays and enjoy a stress-free drive.
At 957 miles, this cross-country journey deserves careful planning. Consider breaking it into two or more days, booking hotels along the route, and mapping out fuel stops in advance — especially through rural stretches.