The flight distance from Alakanuk Airport (AUK) in Alakanuk, United States to Presidente Juscelino Kubistschek International Airport (BSB) in Brasilia, Brazil is 12,924 kilometers (8,031 miles / 6,979 nautical miles). The estimated flight time for this route is approximately 16h, flying east northeast at a heading of 73°.

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

Time zone information: When it's 15:21 in Alakanuk, it's 20:21 in Brasilia. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,475 feet between the two airports. Presidente Juscelino Kubistschek International Airport sits higher than Alakanuk Airport.

The return flight from Brasilia (BSB) to Alakanuk (AUK) follows a heading of 333° (north 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 Alakanuk Airport (AUK) and Presidente Juscelino Kubistschek International Airport (BSB) detail pages, or use our flight duration calculator to compare other routes.