Wonsan Kalma Airport is a civil and military airfield located near the city of Wonsan in Kangwon Province, North Korea, situated along the coast of the Sea of Japan (East Sea). The airport serves as one of the few commercial airports in the country and is associated with North Korea's limited international and domestic aviation network. The airport gained international attention around 2015 when North Korea announced plans to develop Wonsan as a tourism hub, with Kalma Airport positioned as a key gateway for visitors to the region. Expansion and renovation works were reported during this period, though the airport's operational status for international tourism has remained limited due to the country's strict access policies and broader geopolitical factors. Given North Korea's extremely restricted aviation sector and limited transparency, detailed operational data about the airport—including precise passenger volumes, airline schedules, and infrastructure specifics—remains largely unavailable to outside observers.