The flight distance from Duluth International Airport (DLH) in Duluth, United States to Washington Dulles International Airport (IAD) in Washington, United States is 1,484 kilometers (922 miles / 801 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 121°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 08:35 in Duluth, it's 09:35 in Washington.

There is a significant elevation difference of 1,116 feet between the two airports. Washington Dulles International Airport sits lower than Duluth International Airport.

The return flight from Washington (IAD) to Duluth (DLH) follows a heading of 311° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Duluth International Airport (DLH) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.