How long is the flight?

The flight from SEA to PHX is about 3 hours.

Is driving recommended?

Only for those who enjoy long road trips; it is very tiring.

What is the best way to get around Phoenix?

A rental car is the most practical way to navigate the city.

Amtrak offers service, but it takes significantly longer than flying.

Yes, but it is heavily trafficked and can be windy.

Leavenworth

Phoenix

Flight Driving

Leavenworth to Phoenix

Updated: 28 May 2026

The journey from Leavenworth to Phoenix covers over 2,200 kilometers. The most efficient way to travel is by flying from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX), which takes about 3 hours in the air. Driving is a major commitment, requiring roughly 23 hours of driving time via I-84 and I-15. Phoenix is known for its desert climate, golf courses, and vibrant culture. This route takes you through the Pacific Northwest and the American Southwest.

Total Distance: 2,250 km driving distance; 2,000 km straight-line air distance.

Fastest Way

Flying from SEA to PHX is the fastest way to reach Phoenix.

Cheapest Way

Flying is often cheaper than the fuel and hotel costs of a 23-hour drive.

Compare Leavenworth to Phoenix Routes

	Flight Direct	Driving Direct
Duration	3 hours (flight time)	23 hours
Avg Price	$150-$350	$350-$450 in fuel
Operator	American Airlines	Personal Vehicle
Route	SEA to PHX.	I-84 E to I-15 S to I-10 E.
Tip	Direct flights are available from SEA.	Plan for at least two overnight stops if driving.

Travel Tips

Airport Transit
Allow 2.5 hours to drive from Leavenworth to SEA airport.
Driving Strategy
If driving, stop in Salt Lake City and Las Vegas to break up the journey.
Traffic
Phoenix traffic can be heavy; use navigation apps to plan your driving times.
Hydration
Phoenix is in the desert; drink plenty of water, especially in summer.
Weather
Summers are extremely hot; plan indoor activities during the day.

Safety Tips

Driving Fatigue
Take frequent breaks on the long drive to stay alert.
Personal Safety
Be aware of your surroundings in crowded tourist areas.
Airport Security
Arrive at SEA at least 2 hours before your flight.
Vehicle Maintenance
Ensure your car is in top condition before attempting a 23-hour drive.