Air Koryo (JS, Pyongyang) operated flights between Pyongyang and Samjiyon in northeastern North Korea on October 22 and 23, 2026, using its An-148-100 aircraft. The carrier also flew the route on September 21, and it remains unclear whether the flights are operating to a regular schedule. As previously reported by ch-aviation, Air Koryo resumed domestic flights in late July 2026, between Pyongyang and Wonsan, operating 2x weekly with the same aircraft type.