EXHIBIT 99






               SECURITIES AND EXCHANGE COMMISSION

                        Washington, D.C.





                            FORM 11-K

                          ANNUAL REPORT

                Pursuant to Section 15(d) of the

                 Securities Exchange Act of 1934

           For the Fiscal Year Ended December 31, 1998





        Employees' Stock Purchase Plan of UAL Corporation
        -------------------------------------------------            
                    (Full title of the Plan)


                         UAL Corporation
                         ---------------
          (Employer sponsoring the Plan, issuer of the
            participations in the Plan and issuer of
              the shares held pursuant to the Plan)


        1200 Algonquin Road, Elk Grove Township, Illinois
                        Mailing Address:

    UAL Corporation, P.O.Box 66919, Chicago, Illinois  60666
    --------------------------------------------------------
            (Address of principal executive offices)
                                
                                
                                
                                
                                
                                
                                
                                
                                
            REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
            ----------------------------------------


To UAL Corporation:

We have audited the accompanying statements of financial position
of  the  Employees' Stock Purchase Plan of UAL  Corporation  (the
"Plan")  as  of  December  31, 1998  and  1997  and  the  related
statements  of changes in participants' equity for  each  of  the
three  years  in  the  period ended  December  31,  1998.   These
financial  statements  are  the  responsibility  of  the   Plan's
administrator.  Our responsibility is to express  an  opinion  on
these financial statements based on our audits.

We  conducted  our  audits in accordance with generally  accepted
auditing  standards.  Those standards require that  we  plan  and
perform  the  audit to obtain reasonable assurance about  whether
the  financial statements are free of material misstatement.   An
audit  includes  examining, on a test basis, evidence  supporting
the  amounts  and  disclosures in the financial  statements.   An
audit also includes assessing the accounting principles used  and
significant estimates made by the Plan's administrator,  as  well
as  evaluating the overall financial statement presentation.   We
believe  that  our  audits  provide a reasonable  basis  for  our
opinion.

In  our  opinion,  the  financial statements  referred  to  above
present  fairly, in all material respects, the financial position
of  the Plan as of December 31, 1998 and 1997 and the changes  in
its  participants'  equity for each of the  three  years  in  the
period  ended  December  31, 1998, in conformity  with  generally
accepted accounting principles.




                                        /s/ Arthur Andersen LLP

                                            ARTHUR ANDERSEN LLP


Chicago, Illinois
March 15, 1999




Signature
- ---------
Pursuant to the requirements of the Securities Exchange Act of
1934, the sponsor and issuer of the participants of the Plan, UAL
Corporation has duly caused this Annual Report to be signed on
its behalf by the undersigned thereunto duly authorized.









                                              UAL Corporation
                                                 Administrator




Dated March 12, 1999                       By /s/  Douglas A. Hacker

                                              Douglas A. Hacker
                                              Senior Vice President and 
                                              Chief Financial Officer






                 EMPLOYEES' STOCK PURCHASE PLAN
                 ------------------------------      
                       OF UAL CORPORATION
                       ------------------

                STATEMENTS OF FINANCIAL POSITION
                --------------------------------
             (In Thousands, Except Number of Shares)



                                                  December 31
                                                1998        1997
                                                ----        ----
                                                 
ASSETS
- ------
Participants' payroll deductions
     receivable from UAL Corporation        $    369    $    684

Investment in common stock of
     UAL Corporation, at quoted market
     value (1998 - 528,112 shares, cost
     $21,208; 1997 - 506,971 shares, cost
     $17,283).                                31,522      46,895
                                              ------      ------
                                            $ 31,891    $ 47,579                                        
                                            ========    ========



LIABILITIES AND PARTICIPANTS' EQUITY
- ------------------------------------

Payable to terminating and partially
     withdrawing participants, at
     quoted market value (1998 - 6,172
     shares, cost $ 368; 1997 - 170
     shares, cost $ 16).                    $    368    $     16

Participants' equity                          31,523      47,563
                                              ------      ------
                                            $ 31,891    $ 47,579
                                            ========    ========

The accompanying notes to financial statements are an integral
part of these statements.




                                
                                
                 EMPLOYEES' STOCK PURCHASE PLAN
                 ------------------------------
                       OF UAL CORPORATION
                       ------------------
          STATEMENTS OF CHANGES IN PARTICIPANTS' EQUITY
          ---------------------------------------------
                         (In Thousands)


                                            Year Ended December 31
                                            ----------------------
                                          1998       1997       1996
                                          ----       ----       ----

                                                     
Balance at beginning of year            $ 47,563   $ 32,247   $ 22,146

Increase (decrease) during year:
  Participants' payroll deductions         5,810      5,576      3,849
  Realized gain on stock distributed
    to participants                          150      3,682      1,312
  Unrealized appreciation (depreciation)
    in value of investment               (19,298)    11,501      8,086
  Stock and cash for fractional shares 
    distributed or amounts payable to 
    participants, at market value         (2,702)    (5,443)    (3,146)
                                         -------    -------    -------
                                         (16,040)    15,316     10,101
                                         =======    =======    =======

Balance at end of year                  $ 31,523   $ 47,563   $ 32,247
                                         =======    =======    =======



The accompanying notes to financial statements are an integral
part of these statements.

                                
                                
                 EMPLOYEES' STOCK PURCHASE PLAN
                 ------------------------------
                       OF UAL CORPORATION
                       ------------------

                  NOTES TO FINANCIAL STATEMENTS
                  -----------------------------

(1)  The Plan
- -------------
The Employees' Stock Purchase Plan of UAL Corporation (the
"Plan") is sponsored by UAL Corporation ("UAL").  UAL offers
participation in the Plan to eligible employees of UAL and its
subsidiaries.

(2)  Purchase and Distribution of Stock
- ---------------------------------------
Purchases are made by the Plan monthly, and the shares purchased
are credited to the accounts of each participant on the basis of
the ratio of the participant's contribution to total
participants' contributions for the month.  The cost of common
stock purchased for the Plan includes all brokerage charges
involved in the purchase.

When shares of stock are distributed to the individual
participants pursuant to the terms of the Plan, the market value
of such shares is removed from the investment account of the
Plan.

Terminating participants receive a certificate for the full
number of shares, plus cash for the fractional shares, held for
their accounts.  Partially withdrawing participants receive
certificates for the full number of shares withdrawn.  There are
no forfeiture provisions under the Plan with respect to
participants' contributions.

(3)  Investment in Common Stock of UAL
- --------------------------------------
The investment in common stock of UAL is valued at the year-end
published market prices as reported by the New York Stock
Exchange.

(4)  Realized Gain on Stock Distributed to Participants
- -------------------------------------------------------
Gains on stock distributed to participants are realized to the
extent of the difference between the weighted average cost of
shares distributed and the market value at the date of
distribution.

(5)  Unrealized Appreciation (Depreciation) in Value of Investment
- ------------------------------------------------------------------
The unrealized appreciation (depreciation) in the value of
investment is the change from the prior year-end to the current
year-end in the difference between the market value and the cost
of the investment.



The following is a summary of unrealized appreciation
(depreciation):


                                          1998      1997      1996
                                          ----      ----      ----
                                                (In Thousands)

                                                   
Balance at beginning of year          $ 29,612   $ 18,111   $ 10,025
Increase (decrease) during year        (19,298)    11,501      8,086
                                       --------   -------   --------
Balance at end of year                $ 10,314   $ 29,612   $ 18,111
                                      =========  ========   ========



(6)  Administrative Expenses of the Plan
- ----------------------------------------
All administrative expenses of the Plan are paid by UAL.

(7)  Federal Income Tax
- -----------------------
Under existing federal income tax laws, the Plan is not subject
to federal income tax.  Any dividend income is taxable to the
participants upon distribution and receipt.  When any shares of
stock or rights acquired under the Plan are sold by or for a
participant, any gain or loss must be recognized by that
participant.







            Consent of Independent Public Accountants
                                
                                
As independent public accountants, we hereby consent to the
incorporation of our report included in Exhibit 99 of the UAL
Corporation Form 10-K for the year ended December 31, 1998, into
the Company's previously filed Post-Effective Amendment No. 1 to
Form S-8 (File No. 2-67368) and Post-Effective Amendment No. 2 to
Form S-8 (File No. 33-37613) for the Employees' Stock Purchase
Plan of UAL Corporation.





                                   /s/ Arthur Andersen LLP
                                   
                                   Arthur Andersen LLP


Chicago, Illinois
March 15, 1999