@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/6YOTLbWPwg https://t.co/LZH8l1Qi0o

@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/6YOTLbWPwg https://t.co/LZH8l1Qi0o