Airlines
United Resumes Flights After Computer Glitch Grounding
Some 3,500 flights were affected after network problems stopped operations.
A computer system problem at United Airlines affected some 3,500 flights on Wednesday. (Photo: United Airlines)
A computer system problem at United Airlines affected some 3,500 flights on Wednesday. (Photo: United Airlines)

The United Airlines fleet resumed operations mid-morning on Wednesday, after a computer network problem grounded all aircraft for several hours. The problem affected all mainline flights originating in the U.S., including some 235 domestic routes and 138 international destinations. All told, the outage delayed or canceled around 3,500 flights.