The flight distance from Cuito Cuanavale Airport (CTI) in Cuito Cuanavale, Angola to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 14,977 kilometers (9,306 miles / 8,087 nautical miles). The estimated flight time for this route is approximately 19h, flying northwest at a heading of 324°.

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 Angola 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 09:48 in Cuito Cuanavale, it's 00:48 in Seattle. 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.

The return flight from Seattle (SEA) to Cuito Cuanavale (CTI) follows a heading of 58° (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 Cuito Cuanavale Airport (CTI) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.