London City Airport (LCY) is unique because its "busyness" is defined by its specific niche as a business-centric hub rather than sheer passenger volume. While it doesn't handle the massive crowds of Heathrow or Gatwick, it is extremely "busy" in terms of flight frequency during peak business hours (early mornings and late afternoons). Because it is located in the Royal Docks, very close to the Canary Wharf and the City of London financial districts, it is the preferred choice for time-sensitive travelers. The airport is designed for speed, with a "90-second" security goal and very short walking distances, so even when it is at peak capacity, it rarely feels as chaotic as larger airports. However, because the terminal is relatively small, it can feel quite cramped during the Monday morning or Friday evening rush. During the weekends, it is significantly quieter, and it actually closes on Saturday afternoons for several hours to provide noise relief for local residents, making its "busyness" very dependent on the day of the week.