Here a great place to start
http://phx.corporate-ir.net/External...R5cGU9MQ==&t=1
Its the 10k from 2011. It has a delivery schedule under the properties tab.(Item 2)
year A320 A321 A320NEO E190
2013 3 3 0 2
2014 0 9 0 2
2015 0 10 0 7
The big question is how many will we return. However in the latest investor update 08/01/12 they still have 2013 ASM's up 6-8%.