Tokyo Haneda International Airport (HND/RJTT) is Japan's busiest airport by passenger volume and one of the busiest in the world, consistently ranking among the top ten globally. Located on reclaimed land along Tokyo Bay in Ōta, Tokyo, it serves as the main domestic hub for Japan and a significant international gateway. Handeda was for many years largely restricted to domestic routes, with most international traffic routed through Narita International Airport. Following major expansions in 2010 and subsequent slot increases, Haneda substantially grew its international capacity, offering convenient access closer to central Tokyo. The airport is operated by Japan Airport Terminal Co. and handles tens of millions of passengers annually. Its proximity to downtown Tokyo—roughly 14 kilometers from the city center—makes it a preferred choice for business and leisure travelers alike.