Exhibit 12.1 UAL Corporation and Subsidiary Companies Computation of Ratio of Earnings to Fixed Charges ------------------------------------------------- Three Months Ended March 31 1996 1995 ---- ---- (In Millions) Earnings: Earnings before income taxes and extraordinary item $ 10 $ 6 Fixed charges, from below 272 282 Undistributed earnings of affiliates (20) (14) Interest capitalized (15) (12) ------ ------ Earnings $ 247 $ 262 ====== ====== Fixed charges: Interest expense $ 85 $ 102 Portion of rental expense representative of the interest factor 187 180 ------ ------ Fixed charges $ 272 $ 282 ====== ====== Ratio of earnings to fixed charges (a) (a) ====== ====== - ------------ (a) Earnings were inadequate to cover fixed charges by $25 million in the first quarter of 1996 and $20 million in the first quarter of 1995.