Is Phoenix hot in the winter?

No, winter temperatures are mild and pleasant, usually between 15 and 22 degrees Celsius.

How far is the drive from Maryland to Phoenix?

It is approximately 3,600 kilometers.

Are there direct flights from BWI to Phoenix?

Yes, Southwest Airlines operates direct flights daily.

What is the best way to get around Phoenix?

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

Do I need a passport for this trip?

No, this is a domestic flight within the United States.

Silver Spring

Phoenix

Flight Driving

Silver Spring to Phoenix

Updated: 28 May 2026

The journey from Silver Spring to Phoenix spans over 3,500 kilometers. Flying from BWI or DCA to Phoenix Sky Harbor (PHX) is the most practical method, taking roughly 5 hours. If driving, you will primarily follow I-70 and I-40, a route that takes approximately 35 hours of pure driving time. This path takes you through the heart of the American Southwest, offering views of the Rocky Mountains and the high desert. Ensure your vehicle is serviced if choosing the road trip option.

Total Distance: Driving distance 3,600 km, straight-line air distance 3,100 km.

Fastest Way

Direct flight from BWI to PHX in 5 hours.

Cheapest Way

Driving with multiple passengers to split fuel costs.

Compare Silver Spring to Phoenix Routes

	Flight Direct	Driving Direct
Duration	5 hours	35 hours
Avg Price	$250 - $500	$400 - $600 (fuel)
Operator	Southwest Airlines	Personal Vehicle
Route	BWI to PHX	I-70 W to I-40 W
Tip	Southwest allows two free checked bags, which is helpful for longer stays.	Check tire pressure and coolant levels before crossing the desert regions.

Travel Tips

Hydration
Carry a reusable water bottle at all times due to the extremely low humidity.
Sun Protection
Wear high-SPF sunscreen and a wide-brimmed hat even during winter months.
Transportation
Rent a car upon arrival as Phoenix is a sprawling city with limited public transit.
Timing
Schedule outdoor activities for early morning to avoid peak afternoon temperatures.
Navigation
Download offline maps as cell service can be spotty in remote desert stretches.

Safety Tips

Heat Exhaustion
Recognize signs of heat stroke such as dizziness or nausea and seek shade immediately.
Road Safety
Avoid driving during dust storms, known as haboobs, which can reduce visibility to zero.
Wildlife
Be aware of scorpions and snakes when hiking in rocky or desert terrain.
Vehicle Prep
Keep an emergency kit with extra water and blankets in your car at all times.