My suggestions : Items

Sorryxjayline

I kinda think there should be a "flying umbrella" it is a umbrellathat can make you fly over buildings also there could be a bumper that does not allow flying stuff :).

Crismemos

this would be great if pedestrians only works for flying objects +1

HONEY BOMB

http://forums2.cubiccastles.com/index.php?p=/discussion/14635/increase-flight-traffic#latest

CanItBeDone

Mary Poppins @-@, not sure if flying will be possible ever, but sure :P