How long have you lived here? economy discount drugs biloxi The flight originated in Shanghai, China, and stopped over in Seoul, South Korea, before coming to San Francisco, airport officials said. South Korea's Ministry of Land, Infrastructure and Transport said that the plane's passengers included 141 Chinese, 77 South Koreans, 61 Americans, three Canadians, three from India, one Japanese, one Vietnamese and one from France, while the nationalities of the remaining three haven't been confirmed. Thirty of the passengers were children.