Delta expects omicron will drive quarterly loss but keeps forecast for 2022 profit on travel reboundCNBC • 01/13/22
Delta Air Lines battles with nation's largest flight attendant union over shortened Covid sick leaveCNBC • 01/11/22
Earnings Outlook: Delta Air reports this week, giving investors a first look into U.S. airlines' performancesMarket Watch • 01/11/22
Airlines cancel another 1,200 flights as omicron, severe weather continue to snarl travelCNBC • 01/04/22