How long is the flight?

It is about 2 hours and 15 minutes.

Is it better to drive or fly?

Flying is much more practical for this distance.

What is the best airport to use?

O'Hare is the main hub, but Midway is closer to downtown.

Like any major city, stay in well-populated areas and be aware of your surroundings.

Do I need a car in Chicago?

No, public transit is excellent and parking is expensive.

King of Prussia

Chicago

Flight Driving

King of Prussia to Chicago

Updated: 28 May 2026

The distance from King of Prussia to Chicago is approximately 750 miles. Driving takes about 12 to 13 hours, making it a long two-day trip for most. The most practical way to travel is by flying from Philadelphia International Airport (PHL) to Chicago O'Hare (ORD) or Midway (MDW), which takes about 2 hours in the air. Chicago is a major hub for business and tourism, offering world-class architecture and dining.

Total Distance: 1,200 km driving distance; 1,050 km straight-line air distance.

Fastest Way

Flying is significantly faster, taking just over 2 hours in the air.

Cheapest Way

Flying is often cheaper than driving when you factor in fuel, hotels, and meals for a two-day trip.

Compare King of Prussia to Chicago Routes

	Flight Direct	Driving Direct
Duration	2 hours 15 mins	12 hours
Avg Price	150-400 USD	150-250 USD
Operator	American Airlines, United	Personal Vehicle
Route	PHL to ORD or MDW.	I-76 to I-80 West.
Tip	Book flights at least 3 weeks in advance for the best pricing.	This is a long drive; plan for an overnight stop in Cleveland or Toledo.

Travel Tips

Airport Transit
Use the 'L' train (Blue Line) to get from O'Hare to downtown Chicago quickly.
Dress in Layers
Chicago weather is unpredictable; always carry a jacket, even in summer.
Deep Dish Pizza
Try a slice of authentic deep-dish pizza at a local favorite like Lou Malnati's.
Architecture Tour
Take a river cruise to see the city's famous architecture; it is the best way to learn about the skyline.
Public Transit
The CTA system is excellent; buy a Ventra card for easy travel.

Safety Tips

Stay in Tourist Areas
Stick to the Loop, River North, and Gold Coast areas.
Public Transit Safety
Be aware of your surroundings when using the 'L' at night.
Emergency Services
Dial 911 for emergencies; the city has a high police presence in tourist zones.
Valuables
Keep your bags secure in crowded areas like the Magnificent Mile.