More info. In 2011, we are getting 4 A320s and 1 A319. I was not aware about this A319 but it is suppose to come in December 2011. So the A320 listed for December 15th counts as for a 2010 order. It looks like we were not able to convert all of our A319s into A320s. There is also 7 A319 listed in 2012 versus 4 A320s for the same year.