The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Duluth International Airport (DLH) in Duluth, United States is 1,517 kilometers (943 miles / 819 nautical miles). The estimated flight time for this route is approximately 3h, flying northwest at a heading of 311°.

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 05:17 in Washington, it's 04:17 in Duluth.

There is a significant elevation difference of 1,414 feet between the two airports. Duluth International Airport sits higher than Ronald Reagan Washington Ntl Airport.

The return flight from Duluth (DLH) to Washington (DCA) follows a heading of 120° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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