United Airlines experienced a technology issue Wednesday night, causing widespread flight delays and cancellations. Approximately 31% of United flights were delayed, and 1% canceled, due to the disruption. The airline confirmed the technology issue is resolved, but residual delays are expected. Passengers reported hours-long delays on grounded planes, with some receiving hotel and flight accommodations from United. Airports in Chicago, Denver, Newark, Houston, and San Francisco were affected.

Prepared by Jonathan Pierce and reviewed by editorial team.