The flight distance from Gualeguaychu Airport (GHU) in Gualeguaychu, Argentina to Incheon International Airport (ICN) in Seoul, South Korea is 19,339 kilometers (12,017 miles / 10,442 nautical miles). The estimated flight time for this route is approximately 24h, flying northwest at a heading of 319°.

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

Time zone information: When it's 08:35 in Gualeguaychu, it's 20:35 in Seoul. 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 Seoul (ICN) to Gualeguaychu (GHU) follows a heading of 44° (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 Gualeguaychu Airport (GHU) and Incheon International Airport (ICN) detail pages, or use our flight duration calculator to compare other routes.