The answer to where they would be flying turned out to be ICN.
SAS expands its intercontinental network with a new direct route between Copenhagen and Seoul, starting September 12, 2025. This will be the first-ever regular direct service between Scandinavia and Korea. The route will operate four times weekly during the summer season and three times weekly in winter.
https://www.sasgroup.net/newsroom/pr...avia-to-korea/