Near the end of the game, you will "fly" up to an airship called the Balrog. At the start of this area, you will have to jump across multiple floating platforms before you access the actual ship. There will also be a wind that frequently will push you backwards, along with many enemies to fight.
Utilize both your double jump and catapult to make sure you land on each platform. If you fall and have to be respawned, you will have to start the entire section over. Luckily there is a checkpoint at the beginning of the area so you will not have to do much backtracking.
If you fall but make it all the way to the ship, you will have to play through the game all over to make another attempt at this trophy!