The Soul of Flight is one of the 6 Souls that monsters can drop after the Wall of Flesh has been defeated in the world. The Soul of Flight is only used for crafting Wings and the Hoverboard , which are advanced movement accessories. The only way to obtain Souls of Flight is by killing the Wyvern and Arch Wyvern(console) mini-boss.
Like all other Souls, the Soul of Flight ignores gravity.
The quantity of souls dropped varies from 5 to 13.
Soul of Flight is the only Soul-item that does not pulsate when dropped.