The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Quatro De Fevereiro Airport (LAD) in Luanda, Angola is 10,687 kilometers (6,641 miles / 5,771 nautical miles). The estimated flight time for this route is approximately 14h, flying east at a heading of 96°.

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 10:57 in Washington, it's 15:57 in Luanda. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Luanda (LAD) to Washington (IAD) follows a heading of 308° (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 Washington Dulles International Airport (IAD) and Quatro De Fevereiro Airport (LAD) detail pages, or use our flight duration calculator to compare other routes.