The flight distance from Alamogordo-White Sands Regional Airport (ALM) in Alamogordo, United States to Washington Dulles International Airport (IAD) in Washington, United States is 2,642 kilometers (1,642 miles / 1,427 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

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 18:30 in Alamogordo, it's 20:30 in Washington.

There is a significant elevation difference of 3,888 feet between the two airports. Washington Dulles International Airport sits lower than Alamogordo-White Sands Regional Airport.

The return flight from Washington (IAD) to Alamogordo (ALM) follows a heading of 264° (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 Alamogordo-White Sands Regional Airport (ALM) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.