The flight distance from Granite Mountain Air Station (GMT) in Granite Mountain, United States to Quatro De Fevereiro Airport (LAD) in Luanda, Angola is 13,714 kilometers (8,521 miles / 7,405 nautical miles). The estimated flight time for this route is approximately 17h, flying north at a heading of 6°.

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 21:00 in Granite Mountain, it's 06:00 in Luanda. 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 1,070 feet between the two airports. Quatro De Fevereiro Airport sits lower than Granite Mountain Air Station.

The return flight from Luanda (LAD) to Granite Mountain (GMT) follows a heading of 357° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Granite Mountain Air Station (GMT) and Quatro De Fevereiro Airport (LAD) detail pages, or use our flight duration calculator to compare other routes.