The flight distance from Quatro De Fevereiro Airport (LAD) in Luanda, Angola to Stephenville Clark Regional Airport (SEP) in Stephenville, United States is 12,541 kilometers (7,793 miles / 6,772 nautical miles). The estimated flight time for this route is approximately 16h, flying west northwest at a heading of 301°.

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 12:55 in Luanda, it's 05:55 in Stephenville. With a 7-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 1,078 feet between the two airports. Stephenville Clark Regional Airport sits higher than Quatro De Fevereiro Airport.

The return flight from Stephenville (SEP) to Luanda (LAD) follows a heading of 86° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Quatro De Fevereiro Airport (LAD) and Stephenville Clark Regional Airport (SEP) detail pages, or use our flight duration calculator to compare other routes.