In the U.S., Delta Air Lines and United Airlines said they had to cancel dozens of Christmas Eve flights because of staff shortages tied to Omicron.
COVID-19 causes Delta, United, Lufthansa airlines to cancel flights over holidays
© The Crystal Eyes
In the U.S., Delta Air Lines and United Airlines said they had to cancel dozens of Christmas Eve flights because of staff shortages tied to Omicron.
© The Crystal Eyes