On June 30, 2026, Chicago O’Hare International Airport encountered widespread flight disruptions with a total of 306 delayed flights and 4 cancellations reported. These issues affected operations throughout the day, causing notable delays for travelers passing through the airport.
SkyWest Airlines, Republic Airways, and United Airlines were among those impacted, with cancellations and delays spanning both domestic routes within the United States as well as international flights to destinations such as Mexico, Germany, and Japan. This has resulted in extended waiting times and challenges for passengers in adjusting their travel plans.








