The flight distance from Adelaide International Airport (ADL) in Adelaide, Australia to Sierra Vista Municipal-Libby Army Air Field (FHU) in Fort Huachuca Sierra Vista, United States is 13,731 kilometers (8,532 miles / 7,414 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 72°.

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 06:15 in Adelaide, it's 13:45 in Fort Huachuca Sierra Vista. With a 16.5-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 4,699 feet between the two airports. Sierra Vista Municipal-Libby Army Air Field sits higher than Adelaide International Airport.

The return flight from Fort Huachuca Sierra Vista (FHU) to Adelaide (ADL) follows a heading of 246° (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 Adelaide International Airport (ADL) and Sierra Vista Municipal-Libby Army Air Field (FHU) detail pages, or use our flight duration calculator to compare other routes.