The flight distance from Grand Central Airport (GCJ) in Midrand, South Africa to Incheon International Airport (ICN) in Seoul, South Korea is 12,420 kilometers (7,717 miles / 6,706 nautical miles). The estimated flight time for this route is approximately 16h, flying east northeast at a heading of 58°.

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

Time zone information: When it's 07:18 in Midrand, it's 14:18 in Seoul. With a 7-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 5,302 feet between the two airports. Incheon International Airport sits lower than Grand Central Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Seoul (ICN) to Midrand (GCJ) follows a heading of 253° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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