Spirit Airlines Biffle resigns

Spirit Airlines chief marketing officer and executive vice president Barry Biffle has resigned to become chief executive of a new lost-cost airline serving domestic routes in Colombia. Biffle served as chief marketing officer since February 2005. From 2003 to 2005, he was managing director of marketing at US Airways Group Inc. (LCC), where he was responsible for the frequent-flier program, US Airways Vacations and product development.