Copenhagen Airport (CPH) and Oslo Airport have experienced continued airspace disruptions due to drone activity, with authorities investigating the incidents. A video allegedly showing a drone over Copenhagen Airport in Denmark was shared by Norwegian state media. The disruptions have led to flight cancellations and diversions at both airports. While specific timing within the reporting window is not detailed for the latest developments, previous reports indicated that Copenhagen Airport's closure was extended until at least 07:00 UTC on September 23rd, 2025. The initial closure began around 8:26 PM local time on September 22nd, 2025, following sightings of multiple large drones described as fixed-wing and flying at low altitudes. According to Eurocontrol, approximately 50 flights were canceled and 50 diverted during the initial hours of the disruption. In Oslo, police seized a drone in connection with drone observations near the airport, though a pilot has not yet been located, according to operations manager Gisle Sveen of the Eastern Police District. Authorities in Copenhagen have stated that police and other agencies are cooperating closely on the incident. Speculation exists that some incidents may involve deliberate false reports of drones, intended to cause disruption. Previous reports mentioned that two foreign nationals were arrested in Oslo on Monday night for illegally operating a drone near Akershus Fortress, a restricted military area. Additionally, there were unconfirmed reports of unusually heavy GPS jamming and spoofing around Kaliningrad, and the Global Sumud Flotilla reported multiple drones following its vessels. Sweden's Defense Minister reiterated the country's readiness to use force to protect its airspace amidst unconfirmed reports of drone activity over Stockholm's Arlanda Airport.
