On June 29, 2026, several major airports in the United States reported notable disruptions, with over 55 flights cancelled and more than 600 delayed throughout the day. These interruptions impacted key hubs including John F. Kennedy International Airport, Boston Logan International Airport, San Francisco International Airport, and Miami International Airport.
The operational difficulties affected several airlines such as JetBlue, Delta Air Lines, and American Airlines, disrupting both domestic and international flights. Routes to destinations including the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina were among those impacted.
