The Airbus A321neo
is easily the most popular commercial aircraft on the market today, with more outstanding orders than Boeing 737
orders. The A321neo forms one of the key backbones of current-generation commercial aviation. It is Airbus’ most recent iteration of the popular A320 family, which is
poised to overtake the Boeing 737 as the most delivered commercial jet aircraft in history.
Here is what to know about the top five airlines…