Update 2025-11-05 (2): The announced disruptions in the US aviation sector are becoming more concrete: According to media reports from Wednesday evening (5 November, local time), a 10 percent reduction in flight operations in 40 focus markets must be expected from Friday morning (7 November, local time) if no agreement is reached in the shutdown.
Update 2025-11-05 (1): The US Department of Transportation could close parts of US airspace in the coming week. This is according to a statement issued by Transportation Secretary Sean Duffy on Wednesday (5 November), according to which restrictions on air traffic are also to be expected in the coming days due to the shutdown.