United Airlines Grounds Flights Citing Technology Issues

United had asked the Federal Aviation Administration to hold flights across the country until 2 p.m. ET, according to an FAA air-traffic control advisory. The airline didn’t specify what system was affected and said it was investigating the problem. United had asked the Federal Aviation Administration to hold flights across the country until 2 p.m. ET, according to an FAA air-traffic control advisory. United flights were unable to connect to dispatch through normal means, according to a separate air-traffic control notice. The ground stop was canceled at about 1:45 p.m....