On June 30, 2026, significant flight disruptions were reported at four prominent US airports, including John F. Kennedy International, Boston Logan, San Francisco International, and Miami International. Across these hubs, a total of 55 flights were cancelled while 638 were delayed, affecting both domestic and international travel schedules.
Among the airlines experiencing extensive interruptions were JetBlue and Delta Air Lines. The disruptions involved routes servicing destinations across multiple countries such as the United Kingdom, France, China, Switzerland, Qatar, Australia, and Argentina. This broad scope of affected international flights contributed to widespread operational challenges on both sides of the Atlantic and
beyond.
