The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Sumter Airport (SUM) in Sumter, United States is 602 kilometers (374 miles / 325 nautical miles). The estimated flight time for this route is approximately 2h, flying south southwest at a heading of 206°.

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.

Time zone information: When it's 09:48 in Washington, it's 09:48 in Sumter.

The return flight from Sumter (SUM) to Washington (IAD) follows a heading of 24° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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