Have you ever wondered which airport is the largest in the world? Traveling around the world has become easier than ever before! With advances in technology, new and improved airports have been popping up all over the globe. Now more than ever, you can fly to some of the world's biggest and best airports. Airports require a great deal of space for the movement of passengers and aircraft. As travelers, we typically evaluate an airport based on the small portion we encounter as customers. However, airports contain much more than meets the eye, so most people cannot identify the largest airports in the world.