The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Henry E Rohlsen Airport (STX) in Christiansted, United States is 6,143 kilometers (3,817 miles / 3,317 nautical miles). The estimated flight time for this route is approximately 8h, flying east southeast at a heading of 102°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 4-hour time difference between the two cities.

Time zone information: When it's 22:29 in Seattle, it's 02:29 in Christiansted. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Christiansted (STX) to Seattle (SEA) follows a heading of 316° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Seattle-Tacoma International Airport (SEA) and Henry E Rohlsen Airport (STX) detail pages, or use our flight duration calculator to compare other routes.