The Airbus A319neo had 55 orders placed before March 1 , 2017 , while the A320neo had more than 3,620 and the A321neo had 1,384 .
The A319neo is the least popular variant of the Airbus A320neo family , with total orders for only 55 aircraft placed as of 28 February 2017 , compared with 3,624 for the A320neo and 1,384 for the A321neo.
Airbus A319