The flight distance from Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia to Utila Airport (UII) in Utila Island, Honduras is 13,923 kilometers (8,651 miles / 7,518 nautical miles). The estimated flight time for this route is approximately 17h, flying east at a heading of 94°.

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 Honduras. 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 01:22 in Sydney, it's 09:22 in Utila Island. With a 16-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 Utila Island (UII) to Sydney (SYD) follows a heading of 239° (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 Utila Airport (UII) detail pages, or use our flight duration calculator to compare other routes.