The flight distance from Gassim Airport (ELQ) in Gassim Airport, Saudi Arabia to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 11,697 kilometers (7,268 miles / 6,316 nautical miles). The estimated flight time for this route is approximately 15h, flying north at a heading of 350°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Saudi Arabia with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:02 in Gassim Airport, it's 01:02 in Seattle. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,694 feet between the two airports. Seattle-Tacoma International Airport sits lower than Gassim Airport.

The return flight from Seattle (SEA) to Gassim Airport (ELQ) follows a heading of 13° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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