@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/nhRNSn2XXo https://t.co/d92jYUhh8E

@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/nhRNSn2XXo https://t.co/d92jYUhh8E