BofA upgrades Delta to buy, as rebound of corporate travel could boost stock in 2022

Delta Air Lines jets are seen on a taxiway at Hartsfield-Jackson Atlanta International Airport in Atlanta, Georgia, U.S. December 22, 2021.
Elijah Nouvelage | Reuters

The next stage of the recovery in airlines should help shares of Delta Air Lines jump in the year ahead, according to Bank of America.