The flight distance from Horn Island Airport (HID) in Horn Island, Australia to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 11,277 kilometers (7,007 miles / 6,089 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 43°.

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 00:27 in Horn Island, it's 06:27 in Seattle. With a 18-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 Horn Island (HID) follows a heading of 267° (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 Horn Island Airport (HID) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.