The flight distance from Salt Lake City International Airport (SLC) in Salt Lake City, United States to Walcha Airport (WLC) in Walcha Airport, Australia is 12,695 kilometers (7,888 miles / 6,855 nautical miles). The estimated flight time for this route is approximately 16h, flying west southwest at a heading of 249°.

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

Time zone information: When it's 11:41 in Salt Lake City, it's 05:41 in Walcha Airport. 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.

There is a significant elevation difference of 4,231 feet between the two airports. Walcha Airport sits lower than Salt Lake City International Airport.

The return flight from Walcha Airport (WLC) to Salt Lake City (SLC) follows a heading of 56° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Salt Lake City International Airport (SLC) and Walcha Airport (WLC) detail pages, or use our flight duration calculator to compare other routes.