The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Salgado Filho Airport (POA) in Porto Alegre, Brazil is 19,155 kilometers (11,902 miles / 10,343 nautical miles). The estimated flight time for this route is approximately 24h, flying north northwest at a heading of 345°.

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

Time zone information: When it's 22:53 in Seoul, it's 10:53 in Porto Alegre. With a 12-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 Porto Alegre (POA) to Seoul (ICN) follows a heading of 14° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Incheon International Airport (ICN) and Salgado Filho Airport (POA) detail pages, or use our flight duration calculator to compare other routes.