Chicago airports encountered considerable operational disruptions on July 5, 2026, with a combined total of 861 flights delayed and 184 cancelled. These disturbances affected both domestic and international travel schedules throughout the day.
Multiple carriers, including Delta Air Lines, SkyWest Airlines, and Republic Airways, reported delays and cancellations. The impacted routes covered destinations across the United States as well as international locations such as Germany, France, Italy, and Japan.








