United Airlines computers back up at Chicago’s O’Hare airport, easing long lines of passengersCHICAGO — A computer problem temporarily disrupted United Airlines flights at O’Hare International Airport on Thursday, causing long delays and lines for travelers headed out for the Fourth of July holiday weekend. Computer problems cause delays of United Airlines flights at Chicago’s O’Hare airportCHICAGO — A computer problem grounded all United Airlines flights at O’Hare International Airport Thursday, causing long delays and lines for travelers headed out for the Fourth of July holiday weekend. |