Exhibit 12.1



            UAL Corporation and Subsidiary Companies
                                
        Computation of Ratio of Earnings to Fixed Charges
                                
                                

                                              Three Months
                                                 Ended
                                                March 31
                                                      
                                             1997     1996
                                             (In Millions)
                                             -------------               
                                                
Earnings:                                                          
   Earnings before income taxes and                       
     extraordinary item                    $ 171     $  10
   Fixed charges, from below                 232       272
   Undistributed earnings of affiliates      (25)      (20)
   Interest capitalized                      (24)      (15)
                                           -----     -----        
       Earnings                            $ 354     $ 247
                                           =====     =====
                                                          
Fixed charges:                                            
                                                          
   Interest expense                        $  69     $  85
   Portion of rental expense                              
     representative of the 
     interest factor                         163       187
                                           -----     -----
   Fixed charges                           $ 232     $ 272
                                           =====     =====
                                                          
Ratio of earnings to fixed charges          1.53      (a)
                                           =====     =====
                                                          
                                                          

- --------------
(a) Earnings were inadequate to cover fixed charges by $25
    million in the first quarter of 1996.