The flight distance from Leeward Point Field (NBW) in Guantanamo Bay Naval Station, Cuba to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 5,211 kilometers (3,238 miles / 2,814 nautical miles). The estimated flight time for this route is approximately 7h, flying northwest at a heading of 317°.

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 Cuba with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:57 in Guantanamo Bay Naval Station, it's 02:57 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 Guantanamo Bay Naval Station (NBW) follows a heading of 109° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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