The flight distance from Grand Junction Regional Airport (GJT) in Grand Junction, United States to Washington Dulles International Airport (IAD) in Washington, United States is 2,668 kilometers (1,658 miles / 1,441 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 81°.

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 2-hour time difference between the two cities.

Time zone information: When it's 09:17 in Grand Junction, it's 11:17 in Washington.

There is a significant elevation difference of 4,549 feet between the two airports. Washington Dulles International Airport sits lower than Grand Junction Regional Airport.

The return flight from Washington (IAD) to Grand Junction (GJT) follows a heading of 280° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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