The flight distance from Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia to Northwest Arkansas Ntl Airport (XNA) in Fayetteville/Springdale/Rogers, United States is 14,170 kilometers (8,805 miles / 7,651 nautical miles). The estimated flight time for this route is approximately 18h, flying east northeast at a heading of 67°.

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 21:17 in Sydney, it's 04:17 in Fayetteville/Springdale/Rogers. With a 17-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 1,267 feet between the two airports. Northwest Arkansas Ntl Airport sits higher than Sydney Kingsford Smith International Airport.

The return flight from Fayetteville/Springdale/Rogers (XNA) to Sydney (SYD) follows a heading of 252° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sydney Kingsford Smith International Airport (SYD) and Northwest Arkansas Ntl Airport (XNA) detail pages, or use our flight duration calculator to compare other routes.