EX-12 3 exhibit12.txt AMR CORPORATION EXHIBIT 12 Exhibit 12 AMR CORPORATION Computation of Ratio of Earnings to Fixed Charges (in millions) Three Months Ended March 31, 2006 2005 Earnings (loss): Loss before income taxes $ (92) $ (162) Add: Total fixed charges (per below) 485 453 Less: Interest capitalized 7 23 Total earnings (loss) before income taxes $ 386 $ 268 Fixed charges: Interest $ 246 $ 220 Portion of rental expense representative of the interest 218 216 factor Amortization of debt expense 21 17 Total fixed charges $ 485 $ 453 Coverage deficiency $ 99 $ 185