Atlanta, Georgia (U.S.) – based Delta Air Lines has placed an order for 37 A321ceo aircraft. This order follows previous Delta orders for the Current Engine Option version of the largest Airbus A320 Family member in 2013 and 2014. Delta took delivery of its first A321 in March 2016. Including that aircraft and today’s announcement, Delta has ordered a total of 82 A321s. Each will be po...