Why Do Planes Never Fly Over This Place? Secrets Revealed for the First Time

Some places on Earth are so difficult to cross that even modern aviation treats them with extreme caution. The Tibetan Plateau is one of them. Known as the “Roof of the World,” it stretches across a vast area of Central Asia and sits at an average elevation of around 4,500 metres, surrounded by some of the highest mountains on the planet.

The idea that planes “never” fly over Tibet is slightly exaggerated, because some flights do cross parts of the region. But many commercial airlines avoid direct routes over the Tibetan Plateau whenever possible. The reason is not one secret rule, but a combination of altitude, weather, terrain, emergency planning, and limited diversion options.