Despite ideas being put forward, Link won’t be sprouting any wings in his next adventure.
After being given suggestions to make Link fly, Skyward Sword producer Eiji Aonuma just laughed them off. The idea was put towards him by US magazine Nintendo Power. Despite their being a world on land and also in the sky, Link or Epona will not be travelling to these by flying themselves.
Secrets are being kept though as to the identity of a mysterious figure in artwork of the Skyward Sword. Several people have made claims that it is Princess Zelda. However, Aonuma has denied that it is claiming that the identity will be revealed soon.