The flight distance from Adak Airport (ADK) in Adak Island, United States to Afonso Pena Airport (CWB) in Curitiba, Brazil is 14,753 kilometers (9,167 miles / 7,966 nautical miles). The estimated flight time for this route is approximately 18h, flying east northeast at a heading of 77°.

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 06:48 in Adak Island, it's 12:48 in Curitiba. With a 6-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 2,969 feet between the two airports. Afonso Pena Airport sits higher than Adak Airport.

The return flight from Curitiba (CWB) to Adak Island (ADK) follows a heading of 318° (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 Adak Airport (ADK) and Afonso Pena Airport (CWB) detail pages, or use our flight duration calculator to compare other routes.