The flight distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, United States to Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States is 1,991 kilometers (1,237 miles / 1,075 nautical miles). The estimated flight time for this route is approximately 3h, flying west at a heading of 262°.

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 00:04 in Baltimore, it's 23:04 in Fort Sill.

There is a significant elevation difference of 1,045 feet between the two airports. Henry Post Army Air Field (Fort Sill) Airport sits higher than Baltimore/Washington International Thurgood Marshall Airport.

The return flight from Fort Sill (FSI) to Baltimore (BWI) follows a heading of 69° (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 Baltimore/Washington International Thurgood Marshall Airport (BWI) and Henry Post Army Air Field (Fort Sill) Airport (FSI) detail pages, or use our flight duration calculator to compare other routes.