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Omicron continues to disrupt travel plans on Christmas weekend
U.S. airline industry steps up push for CDC to cut quarantine time for breakthrough Covid cases, warning of labor shortages
By Leslie Josephs
Thousands of flights canceled on Christmas weekend
By Pete Muntean
Airlines cancel hundreds of holiday flights due to omicron impacts on crews
By Sam Sweeney, Mina Kaji & Amanda Maile
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United, Delta cancel hundreds of U.S. Christmas Eve flights amid COVID surge
By David Shepardson
Thousands of flights canceled globally as Omicron mars Christmas weekend
By Arriana McLymore