The carrier had briefly halted all flights on a high-pressure day for holiday travel.

DFW Airport ranked No. 1 on FlightAware's MiseryMap on Wednesday afternoon with the most cancellations and delays in the U.S.

American Airlines requested a nationwide ground stop, which was later canceled, on the morning of Christmas Eve due to ...

American Airlines flights were grounded for about an hour Tuesday morning following an unspecified technology issue.

A "technical issue" briefly disrupted American Airlines flights nationwide early on Tuesday, the airline said, at the start ...

The company said the ground stop was caused by a technology issue with one of its vendors which impacted a key system.

Bad weather made delays worse after problems with systems used to release flights on one of the busiest travel days of the ...

American Airlines flights were briefly grounded Tuesday morning due to a technical issue, but the Federal Aviation ...

Christmas travel is already one of the busiest of the year but was made worse as a "technical issue" forced American Airlines ...

The Federal Aviation Administration briefly issued a nationwide ground stop for all American Airlines flights the morning of ...

American Airlines briefly grounded flights nationwide due to a technical issue just as the Christmas travel season kicks into ...

All American Airlines flights around the country were grounded for a short period on Christmas Eve morning, clogging business ...