The flight distance from Mackall Army Air Field (HFF) in Camp Mackall, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 3,779 kilometers (2,348 miles / 2,041 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 305°.

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 3-hour time difference between the two cities.

Time zone information: When it's 02:25 in Camp Mackall, it's 23:25 in Seattle. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Seattle (SEA) to Camp Mackall (HFF) follows a heading of 96° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Mackall Army Air Field (HFF) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.