On June 30, 2026, four leading US airports recorded a combined total of 55 flight cancellations alongside 638 delays. This disruption affected operations across John F. Kennedy (JFK), Boston Logan, San Francisco, and Miami airports.
Among the carriers impacted were JetBlue, Delta Air Lines, and American Airlines, with affected flights covering both domestic and international routes. Destinations linked to these disruptions included countries such as the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina.
