The flight distance from Dickinson/Theodore Roosevelt Regional Airport (DIK) in Dickinson, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 1,474 kilometers (916 miles / 796 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 280°.

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 02:35 in Dickinson, it's 01:35 in Seattle.

There is a significant elevation difference of 2,160 feet between the two airports. Seattle-Tacoma International Airport sits lower than Dickinson/Theodore Roosevelt Regional Airport.

The return flight from Seattle (SEA) to Dickinson (DIK) follows a heading of 86° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dickinson/Theodore Roosevelt Regional Airport (DIK) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.