Flight
Driving
Des Peres to Phoenix
Updated: 31 May 2026
The journey from Des Peres to Phoenix is approximately 2,500 km. You can drive via I-44 W and I-40 W, which takes about 24 hours. Alternatively, you can fly from St. Louis Lambert International Airport to Phoenix Sky Harbor International Airport.
Total Distance: 2,500 km driving distance; 2,200 km straight-line air distance.
Fastest Way
Flying takes 3.5 hours.
Cheapest Way
Driving is the most economical for groups.
Compare Des Peres to Phoenix Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 3.5 hours | 24 hours |
| Avg Price | $250 - $500 | $350 - $600 |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | STL to PHX. | I-44 W to I-40 W. |
| Tip | Fastest way to travel. | Long drive, plan for stops. |
Travel Tips
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TrafficAvoid Phoenix rush hour.
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ParkingUse secure parking garages.
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EventsCheck for local events.
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DiningTry local Arizona cuisine.
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NavigationUse GPS for city navigation.
Safety Tips
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DrivingStay alert on the highway.
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WeatherCheck for weather alerts.
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VehicleCheck your car before the trip.
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EmergencyKeep a roadside kit.
People Also Ask
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How long is the drive?It takes about 24 hours.
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Is there a train?No, there is no direct rail service.
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Are there tolls?No, this route is toll-free.
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What is the best way?Flying is the most convenient.
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Is it safe?Yes, it is a standard drive.
Quick Info
- From Des Peres, Missouri, United States
- To Phoenix, Arizona, United States
-
Modes
Best Time to Travel
Fall and Winter for mild weather.
Things to Do in Phoenix
1
Desert Botanical Garden
Explore the desert plants.
2
Heard Museum
Learn about Native American art.
3
Camelback Mountain
Enjoy hiking.
4
Phoenix Art Museum
Explore the art collection.
Tags
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