United Airlines
United Airlines' CEO Glenn Tilton stands with a model of a United jetliner Jan. 31 at the company's headquarters in Elk Grove Village, Ill. During an interview Tuesday, Tilton said high fuel prices make it difficult to predict United's return to profitability but the carrier is in strong competitive and financial shape as a result of its three-year restructuring.
photo: Charles Rex Arbogast
news: Associated Press