The flight distance from Portland International Airport (PDX) in Portland, United States to Mbanza Congo Airport (SSY) in Mbanza Congo, Angola is 13,993 kilometers (8,695 miles / 7,555 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 57°.

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

Time zone information: When it's 21:43 in Portland, it's 06:43 in Mbanza Congo. 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 1,829 feet between the two airports. Mbanza Congo Airport sits higher than Portland International Airport.

The return flight from Mbanza Congo (SSY) 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 Mbanza Congo Airport (SSY) detail pages, or use our flight duration calculator to compare other routes.