CIO INSIGHT - Can Information Technology Save the Airlines?:
"It was an annoying incident that served as an apt metaphor for much of what's wrong with the airline industry: On Christmas Day, Comair Inc., a Cincinnati-based regional subsidiary of Delta Air Lines, grounded about 1,100 flights and shut down for four days, after a computer couldn't keep up with a large number of passenger scheduling changes caused by an ice storm that had hit the Midwest a few days before."