The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Portland Airport (PTJ) in Portland Airport, Australia is 13,431 kilometers (8,346 miles / 7,252 nautical miles). The estimated flight time for this route is approximately 17h, flying west southwest at a heading of 243°.

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 23:19 in Las Vegas, it's 18:19 in Portland Airport. 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 1,916 feet between the two airports. Portland Airport sits lower than Harry Reid International Airport.

The return flight from Portland Airport (PTJ) to Las Vegas (LAS) follows a heading of 66° (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 Portland Airport (PTJ) detail pages, or use our flight duration calculator to compare other routes.