United Airlines asked the FAA to issue a ground stop for its flights in the U.S. for the second time in less than two months, ...

(CNN) — United Airlines halted its mainline flights out of departure airports Wednesday night due to a “technology issue,” the airline told CNN. “Due to a technology issue, we are holding United ...

A “technology issue” that prompted United Airlines to ground flights across the US on Wednesday, triggering more than 1,000 delays and dozens of cancellations, has been resolved, the airline told CNN.

Travelers around the country flying United Airlines, including passengers coming into or departing from Denver International Airport, were met with flight delays Wednesday night after what the airline ...

A United Airlines system outage is causing flight disruptions at Newark Liberty International Airport and other airports nationwide on the evening of Aug. 6 with some travelers delayed for hours. "Due ...

A disruption to a system housing United Airlines’ flight information that caused more than 1,000 delays has been resolved, but delays continued into Thursday. The impacted system, called Unimatic, ...