London Gatwick Airport is Top Single-Runway Airport in World

London Gatwick Airport may have only one runway, but it makes optimal use of it - so much so that it is known as the busiest single-runway airport among the world's single-runway airports. It is the second-biggest airport in the United Kingdom alone and presently ranks as the seventh-busiest of the world's international airports. Not bad for an air travel facility with just one runway.