Flyspeed
ModBoost creative & survival flight speed up to 20x with Hold/Toggle control.
Type
Mod
Modrinth Downloads
2,347
Modrinth ID
SzyEFp3F
Last Updated
Jun 5, 2026
Description
Flyspeed
Boost your flight speed up to 20x with a clean in-game UI, Hold/Toggle activation, and safe-by-default survival support.
Highlights
- Flight speed multiplier from 1x to 20x
- Works instantly while flying, restores normal speed automatically
- Activation mode: Hold, Toggle, or Always
- Optional survival flight support (disabled by default, requires the ability to fly)
- Built-in safety warning before enabling survival boost
- HUD indicator when boost is active
- Full keybind support in Controls under the Flyspeed category
Controls
- Open Flyspeed Settings: F8 (default, rebindable)
- Toggle Survival Flight Boost: unbound by default (rebindable)

How To Use
- Start flying in creative mode (or survival flight if enabled in settings).
- Activate boost with your selected mode: Hold mode: hold sprint. Toggle mode: press sprint once to turn boost on, press again to turn it off. Always mode: boost is active any time you are flying.
- Open settings with F8 to adjust multiplier, mode, and toggles.
Server Policy (Opt-Out + Limit)
Flyspeed uses a server policy handshake for multiplayer:
- If a server has Flyspeed installed, it can allow/disable boost and set a max multiplier.
Server owners can edit config/flyspeed-server.json:
{ "allowMovementBoost": true, "maxMultiplier": 20.0 }- Set "allowMovementBoost": false to disable boost entirely.
- Set "maxMultiplier" to cap client boost (range 1.0 to 20.0).
- Restart server after editing.
Compatibility
Mod Loaders
Game Versions
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