Well, in some degree, flying can lead to retinal detachment. For example, if you are flying, you will make your eyes suffer from many difficult and dangerous problems, such as the eye strains. As we know that because of the gravity, the plane can give you a kind of pressure on your eyes, when it takes off. So that can lead to eye strains and also can be possible to have retinal detachment. Anyway, it can be dangerous. And also, there are many other factors which can lead to retinal detachment, such as eye injury. But on the other hand, most people with detached retina risk factors will not develop a detached retina. So you should not worry about it too much. And it is possible that people without risk factors will develop a retinal detachment. If you have some questions about retinal detachments, you can talk with your doctor. He or she can recommend detached retina symptoms to watch for and a schedule for regular eye exams.