On July 4, 2026, a significant number of flights across major airports in the United States were disrupted, resulting in 169 cancellations and 2,952 delays nationwide. This widespread disturbance affected a broad array of domestic and connecting flights across the country.
Key airports impacted by these interruptions include those in Chicago, Los Angeles, Miami, Phoenix, and New York. The disruptions involved several prominent carriers such as American Airlines, United Airlines, Southwest Airlines, Envoy Air, and SkyWest Airlines, with many flights grounded or delayed.








