The flight distance from Thompson-Robbins Airport (HEE) in Helena/West Helena, United States to Washington Dulles International Airport (IAD) in Washington, United States is 1,267 kilometers (787 miles / 684 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 64°.

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 10:22 in Helena/West Helena, it's 11:22 in Washington.

The return flight from Washington (IAD) to Helena/West Helena (HEE) follows a heading of 252° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Thompson-Robbins Airport (HEE) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.