The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Newcastle Airport (NTL) in Williamtown, Australia is 12,318 kilometers (7,654 miles / 6,651 nautical miles). The estimated flight time for this route is approximately 15h, flying west southwest at a heading of 244°.

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 23:12 in Las Vegas, it's 18:12 in Williamtown. With a 19-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 2,150 feet between the two airports. Newcastle Airport sits lower than Harry Reid International Airport.

The return flight from Williamtown (NTL) to Las Vegas (LAS) follows a heading of 60° (east 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 Harry Reid International Airport (LAS) and Newcastle Airport (NTL) detail pages, or use our flight duration calculator to compare other routes.