A disruption to a system housing United Airlines’ flight information that caused more than 1,000 delays has been resolved. However, delays continued into Thursday. United says the underlying issue has been resolved, but residual delays were expected as the airline works to restore normal operations. FlightAware, a website that tracks flight disruptions, says about 35% of all the airline’s flights were delayed Wednesday and another 7% were canceled. By Thursday morning, 4% of United flights for the day were delayed and 4% were canceled. The airline’s travel alert page notes that a technology disruption may impact flights to or from 14 airports including Newark, Washington, Los Angeles, Orlando, Chicago, London and Frankfurt.