United Airlines faced significant disruptions as a technology glitch led to a nationwide ground stop, affecting hundreds of flights across the U.S. Passengers experienced delays as the airline temporarily halted all departures. The Federal Aviation Administration (FAA) issued a ground stop for United Airlines flights at multiple airports due to the ongoing technical issues. Following extensive efforts to resolve the problem, United Airlines has resumed operations, but delays continue to affect various locations, including major airports. The airline has stated that the technology issue prompting the ground stops has been resolved, allowing flights to gradually return to normalcy.