Boston Logan International Airport encountered significant flight disruptions on July 3, 2026, with 143 flights delayed and 10 flights cancelled. The affected airlines included Southwest Airlines, Air Canada, Jazz Aviation, and JetBlue Airways.
These disruptions impacted flights on routes connecting the United States, Canada, and several international destinations such as Ireland, Italy, Spain, and Hong Kong. Travelers faced delays and cancellations affecting both domestic and international departures and arrivals at the airport throughout the day.








