Chicago O’Hare International Airport encountered substantial flight interruptions on June 22, 2026, with approximately 340 delays and 9 cancellations recorded throughout the day. These disruptions resulted in significant inconvenience for passengers traveling through this major U.S. hub.
Several airlines, including United Airlines, Republic Airlines, American Airlines, and Jazz Aviation, reported operational difficulties contributing to these disruptions. Flights affected by the delays and cancellations originated or were destined for locations across the United States, Canada, Germany, France, and Japan.








