A Delta airlines aircraft landing from Los Angeles at Kingsford Smith International airport on October 31, 2021 in Sydney, Australia.
James D. Morgan | Getty Images
In the fourth quarter, Delta posted its highest revenue since late 2019, thanks in part to strong holiday bookings and more business travel.
Sales of $9.47 billion beat analysts’ expectations for $9.21 billion. The company is still yet to fully recover from the Covid-19 crisis. Revenue was down 17% from $11.44 billion during the last…