On June 29, 2026, more than 55 flights were cancelled and at least 638 experienced delays across several key US airports. The affected airports include John F. Kennedy International Airport (JFK), Boston Logan International Airport, Miami International Airport, and San Francisco International Airport.
These disruptions impacted both domestic and international routes, affecting flights operated by airlines such as JetBlue, Delta Air Lines, and American Airlines. International destinations included the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina, resulting in widespread interruptions for travelers on June 29.
