More than 400 flights were cancelled and almost 4,000 delayed across several major US airports on April 5, 2026. Specifically, 415 flights were cancelled and 3,963 delayed on that day.
Airports affected include Atlanta, Dallas, Chicago, Houston, Los Angeles, and San Francisco. Multiple airlines saw disruptions, including American Airlines, Delta Air Lines, Spirit Airlines, PSA Airlines, and SkyWest Airlines, among others.
