The flight distance from Ladysmith Airport (LAY) in Ladysmith, South Africa to Portland International Airport (PDX) in Portland, United States is 16,944 kilometers (10,529 miles / 9,149 nautical miles). The estimated flight time for this route is approximately 21h, flying northwest at a heading of 316°.

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

Time zone information: When it's 05:47 in Ladysmith, it's 20:47 in Portland. With a 9-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 3,517 feet between the two airports. Portland International Airport sits lower than Ladysmith Airport.

The return flight from Portland (PDX) to Ladysmith (LAY) follows a heading of 62° (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 Ladysmith Airport (LAY) and Portland International Airport (PDX) detail pages, or use our flight duration calculator to compare other routes.