How Long Is the Drive from Salt Lake City to Philadelphia?
The drive from Salt Lake City to Philadelphia takes approximately 41h 36min, covering 2496 miles via I-80. Under normal conditions, expect to spend around $291 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 57–58+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
35h 22m
🔵 Typical
41h 36min
🔴 Heavy traffic
60h 19m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance2496 miles (4016 km)
Drive Time41h 36min
RouteI-80
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~83.2 gallons
Est. Cost$291
Route Tips: I-80
Crosses the country through the northern states. Mountain passes in Wyoming and Utah can see winter closures.
You'll likely need 7 fuel stops along the way.
Best Time to Drive from Salt Lake City to Philadelphia
For a long drive like Salt Lake City to Philadelphia, 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:Late evening (8-10 PM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
41h 36min
~$291 gas
✈️ Flying
7h 30m
~$374–$874 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~5h 0m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
41h 36min
~$291
🚌 Bus
55h 28m
~$200–$449
🚂 Train
45h 23m
~$300–$749
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Des Moines
📍 Kansas City
📍 Omaha
Frequently Asked Questions
How long does it take to drive from Salt Lake City to Philadelphia?
The drive from Salt Lake City to Philadelphia takes approximately 41h 36min covering 2496 miles via I-80. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Salt Lake City to Philadelphia?
At 30 MPG and $3.50/gallon, expect to spend approximately $291 on gas for this 2496-mile trip. You'll need about 83.2 gallons of fuel.
What is the best time to drive from Salt Lake City to Philadelphia?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Salt Lake City to Philadelphia route?
Yes, expect approximately $50 in tolls along this route. Consider getting an E-ZPass or similar transponder for faster toll payment.
