Instructions
Scavenge for a bucket and a stone knife in the game world.
Craft a fire-making bow from wood or obtain flint and a spear.
Obtain two planks of wood from trees and one bento hide from the wild animals.
Construct a sailboat from bricks and wood by dragging them onto the shore. Building a boat might seem counter intuitive to building a plane, but this method works through the game mode patterns. The objective is to burn away all parts of the boat except for the seat. A glitch causes the seat of the boat to still run under floating physics, even after the boat is gone. Once you attach a means of propulsion to the seat, the seat will act as a plane in Survival 303.
Pour water from the bucket over the seat of the boat to fireproof it.
Cut the two planks with the stone knife to fireproof them.
Ignite the seat using the fire-making bow or the flint and spear.
Attach the planks to the seat when the fire has burned away the rest of the boat.
Attach the bento hide to the seat to allow a change in altitude. This basic framework of a seat and a bento hide is all that you need to fly, but you can design a plane around the seat if you want a more classic look.