IAD to ORD
Great-circle distance and true bearings between Washington Dulles International Airport and Chicago O'Hare International Airport, plus the airlines and aircraft that fly the route.
IAD
Washington Dulles International Airport
🇺🇸 Dulles, US
ORD
Chicago O'Hare International Airport
🇺🇸 Chicago, US
Great-circle distance
510 nm
587 mi · 945 km
Initial bearing IAD→ORD
294° WNW
Initial bearing ORD→IAD
107° ESE
Airlines flying this route
Aircraft on this route
Airbus A319Airbus A320Boeing 737-800Boeing 737-900Boeing 737-700Boeing 757-200Boeing 757-300777
Historical route data from OpenFlights — may be out of date. Distances are great-circle; actual routings differ.