Do you know that some snakes can fly? There are a group of snakes which are called flying snakes. Most of these flying snakes are 3 to 4 feet long. These flying snakes are found in South east and South Asia. These flying snakes cannot fly upwards. These snakes can fly or glide dowards from a height. These snakes are harmless. Normally these snakes fly from tree to tree or tree to ground. It is possible that some times these flying snakes can land on people. But it never happened till now.