The flight distance from Gulfport-Biloxi International Airport (GPT) in Gulfport, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 3,403 kilometers (2,115 miles / 1,838 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 313°.

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 2-hour time difference between the two cities.

Time zone information: When it's 01:58 in Gulfport, it's 23:58 in Seattle.

The return flight from Seattle (SEA) to Gulfport (GPT) follows a heading of 112° (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 Gulfport-Biloxi International Airport (GPT) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.