sk89q/worldguard — pull request #216 by SyntaxNode (2012-07-30 11:48:09+00:00)
Title: Added 'allow-flight' boolean flag for regions (again) with a config option

Another developer sent a pull request regarding this about four months ago, however it was reverted due to the fact that it was conflicting with other plugins.

I thought it was a great idea, so I've reworked it in alongside a config option so that it can be disabled in order to prevent interference with other plugins. It also honors groups with the bypass permission node.