The flight distance from Boundary Airport (BYA) in Boundary, United States to Afonso Pena Airport (CWB) in Curitiba, Brazil is 12,636 kilometers (7,851 miles / 6,823 nautical miles). The estimated flight time for this route is approximately 16h, flying east at a heading of 100°.

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 15:56 in Boundary, it's 21:56 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.

The return flight from Curitiba (CWB) to Boundary (BYA) follows a heading of 332° (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 Boundary Airport (BYA) and Afonso Pena Airport (CWB) detail pages, or use our flight duration calculator to compare other routes.