I am not unlocking Aiyana's scene, I completed the Summoning Blade and gave her the Sword, I have had Flora's CG scene. The Guide says to "give back her blade Eagle, and that you used the exit or entrance of Havaria port after finishing the quest." But when I leave the port by the Academy and come back in she is gone. 

Check central aldyn near fountain  if you done  First cg flora's if finish summon blade gave sword back she should be aldyn near fountain lake

She will be standing by the pond to the left of the castle.

I must be mi something because she's nowhere