On June 20, 2026, airports across several US states experienced significant operational disruption as approximately 198 flights were cancelled and 742 flights faced delays. These issues unfolded at major airports within Texas, Georgia, Illinois, Colorado, and Massachusetts.
Airlines prominently affected by the cancellations and delays included American Airlines, Delta Air Lines, Southwest Airlines, Frontier Airlines, SkyWest Airlines, and United Airlines. The widespread flight interruptions led to notable impacts on passenger schedules and airport operations across these regions.
