GTS Celebrity Infinity is a Millennium Class cruise ship owned and operated by Celebrity Cruises. She was launched in 2001 as Infinity, and renamed Celebrity Infinity in 2007. During the summer cruising season, she cruises Alaska, and during the winter cruising season, South America, including Chile, Argentina, Panama, and Uruguay. From 2013 she will sail the Norwegian Fjords and British Isles, between fall and spring, she sails to South America and the Panama Canal.