2:00newsDecember 27, 2021More than 1,000 holiday flights canceled due to omicron variantNearly 1,700 planes were grounded on Christmas Eve and Christmas Day, as COVID-19 cases soared among flight attendants and other ground personnel.Up Next in newsOmicron contributes to thousands of flight cancellationsDecember 27, 2021The 2024 total eclipse seen across North AmericaApril 8, 2024Sandra Day O'Connor, 1st woman on Supreme Court, dies at 93December 1, 2023