On July 4, 2026, Boston Logan International Airport recorded a total of 143 flight delays alongside 10 cancellations. These disruptions involved several major airlines and affected a range of both domestic and international flights on the same day.
Several carriers including Southwest Airlines, Air Canada, Jazz Aviation, and JetBlue Airways were among those impacted. The affected routes serviced destinations across the United States, Canada, and countries such as Ireland, Italy, Spain, and Hong Kong.
