American Airlines did not have a good start to its Christmas Eve. A "technical issue" led to the temporary grounding of hundreds of flights on one of the busiest travel days of the year.
Heavy travel day starts with brief grounding of all American Airlines flights Chicago TribuneAmerican Airlines Briefly Grounds U.S. Flights Over Technical Issue The New York TimesAmerican Airlines ground stop has ripple effect at Boston's Logan Airport on Christmas Eve CBS BostonGround stop issued for all American Airlines flights Christmas Eve morning: FAA WPVI-TV
Flights were grounded for about an hour on Christmas Eve, one of the busiest travel days of the year, before the airline restored its systems. But heavy delays are expected.