London Stansted Airport (STN) has only one main runway (04/22), which is 3,048 meters (10,000 feet) long. Despite having just a single runway, Stansted is one of the busiest airports in the UK, serving as a primary hub for low-cost carriers like Ryanair. In early 2026, the airport continues to operate at high efficiency, utilizing advanced "rapid exit taxiways" to maximize the number of takeoffs and landings per hour. While there have been decades of debate regarding a proposed second runway to increase capacity, the current focus of the airport's management (MAG) remains on the multi-million pound terminal expansion and improving the efficiency of the existing single runway. This makes Stansted one of the most productive single-runway operations in the world, often handling over 25 million passengers annually on that single stretch of asphalt.