The flight distance from Portland International Airport (PDX) in Portland, United States to Martin Miguel De Guemes International Airport (SLA) in Salta, Argentina is 9,724 kilometers (6,042 miles / 5,251 nautical miles). The estimated flight time for this route is approximately 12h, flying southeast at a heading of 130°.

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

Time zone information: When it's 04:07 in Portland, it's 09:07 in Salta. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,057 feet between the two airports. Martin Miguel De Guemes International Airport sits higher than Portland International Airport.

The return flight from Salta (SLA) to Portland (PDX) follows a heading of 324° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Portland International Airport (PDX) and Martin Miguel De Guemes International Airport (SLA) detail pages, or use our flight duration calculator to compare other routes.