The flight distance from Melville Hall Airport (DOM) in Marigot, Dominica to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 6,574 kilometers (4,085 miles / 3,550 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 316°.

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 an international route connecting Dominica with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:47 in Marigot, it's 21:47 in Seattle. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Seattle (SEA) to Marigot (DOM) follows a heading of 101° (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 Melville Hall Airport (DOM) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.