The flight distance from Bismarck Municipal Airport (BIS) in Bismarck, United States to Washington Dulles International Airport (IAD) in Washington, United States is 2,078 kilometers (1,291 miles / 1,122 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 106°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 23:23 in Bismarck, it's 00:23 in Washington.

There is a significant elevation difference of 1,349 feet between the two airports. Washington Dulles International Airport sits lower than Bismarck Municipal Airport.

The return flight from Washington (IAD) to Bismarck (BIS) follows a heading of 302° (west 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 Bismarck Municipal Airport (BIS) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.