Major US airports including JFK, Boston Logan, San Francisco International, and Miami International faced significant flight disruptions on June 29, 2026, with more than 55 flights cancelled and over 600 delays reported. These operational disturbances affected both domestic and international schedules, causing considerable inconvenience for travelers.
The disruptions involved key carriers such as JetBlue, Delta Air Lines, and American Airlines. Affected routes extended to destinations across multiple continents, including the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina, reflecting the broad scope of the impact at these busy airports.
