United Airlines told PEOPLE in a statement, "On Saturday, United flight 198 from Los Angeles to Shanghai landed at San Francisco International Airport as the pilot did not have their passport onboard.

May 18, 2011— -- United Airlines stopped using the flight numbers 93 and 175 after its planes with those flight numbers were used in the terrorist attacks on the United States on Sept. 11, 2001.

Dozens of former student pilots who say they racked up tens of thousands of dollars in debt for tuition are suing United Airlines and its flight school in the Arizona desert, saying it didn’t ...