Thankfully, there is a trick to increase a happy ghast's flying speed in Minecraft Java Edition using commands.

Players interested in automating their commands in Minecraft will have to use Command Blocks, but they’ll need to update their settings to add them into the game.

This guide will show you how to enable cheats and use console commands in-game. We'll also show you the essential Minecraft cheat codes - to use at your own discretion.