On June 29, 2026, major U.S. airports including JFK, Boston Logan, San Francisco, and Miami encountered operational disruptions resulting in 55 flight cancellations and 638 delays. These disruptions impacted a wide range of flights, causing delays in departures and requiring passengers to adjust travel plans.
Airlines affected by the interruptions included JetBlue, Delta Air Lines, and American Airlines. The disturbances impacted several international routes serving destinations across the United Kingdom, France, China, Qatar, and Australia. Travelers experienced extended wait times as airports managed the backlog of affected flights.








