President Donald Trump arrived in the United Kingdom on the evening of Tuesday, September 16, 2025, landing at London Stansted Airport. On Wednesday, September 17, 2025, he traveled to Windsor Castle, where he was welcomed by the royal family, including King Charles III, to begin the formal ceremonies of his second state visit to the UK. The visit includes a ceremonial reception, a state banquet, and other royal events, followed by meetings with UK political leaders like Prime Minister Keir Starmer planned for Thursday.