The US government is reducing flight capacity by 10% at 40 high-volume airports to ease pressure on air traffic controllers and the aviation system, which are feeling strain from the longest government shutdown in history. The changes will take effect this Friday, allowing international routes to remain unaffected.
Source: https://www.bloomberg.com/news/articles/2025-11-05/us-cutting-capacity-at-multiple-airports-as-shutdown-persists