London City Airport (LCY) is widely considered the easiest and fastest airport for travelers in the London metropolitan area, especially for business flyers. Its primary "claim to fame" in 2026 is its compact, single-terminal design which allows passengers to go from the airport entrance to their gate in as little as 15 to 20 minutes. Located in the Royal Docks, it is the only airport actually situated in "inner" London, accessible via the Docklands Light Railway (DLR) in just 20 minutes from the City. The airport features a "no-hassle" security process and relatively short walking distances compared to the sprawling terminals of Heathrow or Gatwick. However, "ease" is balanced by a few limitations: the short runway means only smaller aircraft can operate there, limiting flights to domestic and short-haul European destinations. Furthermore, because of its proximity to the Thames, LCY is prone to fog-related disruptions that can lead to sudden closures, making it a "high-speed but high-risk" choice during the winter months when visibility is low.