On July 9, 2026, US and international air travel experienced significant disruptions as a total of 52 flights were cancelled and 382 additional flights were delayed. These widespread delays and cancellations caused considerable network congestion across multiple major carriers, impacting schedules and operations.
The disruptions affected a range of prominent airlines including Delta Airlines, JetBlue, British Airways, Porter Airlines, Air Canada Rouge, American Airlines, and Air France. The interruptions led to network bottlenecks across major US airports as well as on international routes serviced by these carriers.
