On June 29, 2026, significant disruptions affected air travel at several major U.S. airports. A total of 55 flights were cancelled across JFK Airport, Boston Logan Airport, San Francisco International Airport, and Miami International Airport. Additionally, more than 600 flights experienced delays throughout the day, impacting numerous travelers.
Carriers and Routes Affected
The flight disruptions involved several prominent carriers, including JetBlue, Delta Air Lines, and American Airlines. Both domestic and international itineraries were impacted, with delays and cancellations affecting flights to destinations such as the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina.
The widespread nature of the delays and cancellations meant that
passengers faced interruptions to various routes departing from and arriving at these busy airports.
Travel conditions remained unsettled through June 29, 2026, as airlines and airport terminals worked to accommodate adjustments resulting from the disruptions.
