Distance From Washington Dulles International Airport to Chicago Executive Airport, IAD - PWK Distance

The distance from Washington Dulles International Airport (IAD) to Chicago Executive Airport (PWK) is 591 miles or 950 kilometers or 513 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Dulles ( United States ) to Chicago/Prospect Heights/Wheeling ( United States )?

A one-way nonstop (direct) flight between Dulles and Chicago/Prospect Heights/Wheeling takes around 1 hours 21 minutes.

Estimated flight time from Washington Dulles International Airport, Dulles, United States to Chicago Executive Airport, Chicago/Prospect Heights/Wheeling, United States is 1 hours 21 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • IAD - PWK

Kilometers		950 km
Statute Miles		591 miles
Nautical Miles		513 nm
Avg. Time of Flight		1 hours 21 minutes

Washington Dulles International Airport to Chicago Executive Airport Flight Route Map - IAD to PWK Flight Path

Location of Washington Dulles International Airport & Chicago Executive Airport is given below.
Click the map to view Dulles to Chicago/Prospect Heights/Wheeling nonstop flight path and travel direction.

Click to see flight route on Google Map between Dulles, United States and Chicago/Prospect Heights/Wheeling, United States. .

Nonstop flight route between Dulles, United States and Chicago/Prospect Heights/Wheeling, United States.

Time Difference Between the Airports • IAD - PWK

Time difference between Dulles (United States) and Chicago/Prospect Heights/Wheeling (United States) is 1 Hours.
Chicago/Prospect Heights/Wheeling time is 1 Hours behind Dulles.

Location	Local Time
Dulles (United States)	2026-07-06, 17:48:21 EDT
Chicago/Prospect Heights/Wheeling (United States)	2026-07-06, 16:48:21 CDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Washington Dulles International Airport (IAD / KIAD) Dulles, United States

Destination

Chicago Executive Airport (PWK / KPWK) Chicago/Prospect Heights/Wheeling, United States