The flight distance from Detroit Metro Wayne County Airport (DTW) in Detroit, United States to Grand Marais/Cook County Airport (GRM) in Grand Marais, United States is 834 kilometers (518 miles / 450 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 321°.

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 09:18 in Detroit, it's 08:18 in Grand Marais.

There is a significant elevation difference of 1,158 feet between the two airports. Grand Marais/Cook County Airport sits higher than Detroit Metro Wayne County Airport.

The return flight from Grand Marais (GRM) to Detroit (DTW) follows a heading of 136° (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 Detroit Metro Wayne County Airport (DTW) and Grand Marais/Cook County Airport (GRM) detail pages, or use our flight duration calculator to compare other routes.