The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States is 1,955 kilometers (1,215 miles / 1,055 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 263°.

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 1-hour time difference between the two cities.

Time zone information: When it's 08:12 in Washington, it's 07:12 in Fort Sill.

There is a significant elevation difference of 1,174 feet between the two airports. Henry Post Army Air Field (Fort Sill) Airport sits higher than Ronald Reagan Washington Ntl Airport.

The return flight from Fort Sill (FSI) to Washington (DCA) follows a heading of 70° (east 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 Ronald Reagan Washington Ntl Airport (DCA) and Henry Post Army Air Field (Fort Sill) Airport (FSI) detail pages, or use our flight duration calculator to compare other routes.