A system-wide outage at United Airlines has grounded flights across major U.S. airports. Passengers report tarmac delays and ...

The same United Airlines aircraft had experienced a fault less than a month ago, which also prompted a return to the airport ...

A system-wide outage at United Airlines is causing significant disruptions to flight operations, with widespread delays ...

A system-wide outage at United Airlines has triggered a ground stop on all flights heading to Chicago, Denver, Newark, Houston, and San Francisco.

Travelers at airports in Newark, Chicago, San Francisco and Houston are facing delays due to a "technology issue," the ...

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 mainline ...

CHICAGO -- A ground stop has been issued for most United Airlines flights across the U.S., the FAA said.