@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/nhRNSnkzlY https://t.co/JN9WMiBM8g

@CNN: Delta’s new A220 single-aisle airliners, which have more passenger space, will be replacing older models by 2020 https://t.co/nhRNSnkzlY https://t.co/JN9WMiBM8g