The flight distance from Kings Creek Airport (KCS) in Kings Creek Airport, Australia to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 13,145 kilometers (8,168 miles / 7,097 nautical miles). The estimated flight time for this route is approximately 16h, flying northeast at a heading of 48°.

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 Australia with United States. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:18 in Kings Creek Airport, it's 00:48 in Seattle. With a 17.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Seattle (SEA) to Kings Creek Airport (KCS) follows a heading of 264° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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