United Airlines says a fire alarm at the company’s operations center led to a brief nationwide ground stop of all United ...

A fire alarm at ' Chicago operations center triggered a brief nationwide ground stop, with employees temporarily moving to a ...

As U.S. airlines turn 100, it's fun to consider what the experience was like in those early years -- and it's worth thinking about what changes may lie ahead.

On 19 July 1989, McDonnell Douglas DC-10-10 serial number 46618/118 registered as N1819U and flying as United Airlines (UA) ...