SECURITIES AND EXCHANGE COMMISSION
                   Washington, D.C. 20549

                       _______________

                          FORM 8-K

                       CURRENT REPORT

           PURSUANT TO SECTION 13 or 15(d) OF THE
               SECURITIES EXCHANGE ACT OF 1934



 Date of report (Date of earliest event reported): May 23, 2003

           Atlantic Coast Airlines Holdings, Inc.
     (Exact Name of Registrant as Specified in Charter)



              Delaware      0-21976     13-3621051
              (State or   (Commission      (IRS
                Other         File       Employer
            Jurisdiction     Number)  Identification
                 of                         No.)
           Incorporation)


       45200 Business Court, Dulles, VA           20166
   (Address of Principal Executive Offices)     (Zip Code)


 Registrant's telephone number, including area code:(703)650-6000


                             N/A
    (Former Name or Former Address, if Changed Since Last Report)



Item 9.   Regulation FD Disclosure.

On  May  23,  2003, Atlantic Coast Airlines  Holdings,  Inc.
(ACA)  (NASDAQ/NM:  ACAI) issued a news  release  concerning
negotiations  with United Airlines, Inc.   (See  Exhibit  99
attached).

Statements  in this press release and by company  executives
regarding  its relationship with United Airlines,  Inc.  and
regarding  projections and expectations of  future  aircraft
deliveries,  availability of financing, future  payments  by
United,  operations, earnings, revenues and costs  represent
forward-looking  information.   A  number   of   risks   and
uncertainties  exist  which could cause  actual  results  to
differ  materially  from  these  projected  results.    Such
factors  include,  among others:  the extent  to  which  the
company  accepts regional jet deliveries under its agreement
with  Bombardier, and its ability to delay deliveries or  to
settle  arrangements  with Bombardier regarding  undelivered
aircraft; United's decision to elect either to affirm all of
the  terms of the company's United Express Agreement, or  to
reject  the  agreement in its entirety, the timing  of  such
decision,  any efforts by United to negotiate changes  prior
to  making  a  decision on whether to affirm or  reject  the
contract, the ability and timing of agreeing upon rates with
United,   the  company's  ability  to  collect  pre-petition
obligations   from   United  or   to   offset   pre-petition
obligations due to United, the company's ability to  collect
post-petition  amounts it believes are due from  United  for
rate   adjustments  and  United's  ability  to  successfully
reorganize   and  emerge  from  bankruptcy;  the   continued
financial health of Delta Air Lines, Inc.; changes in levels
of  service  agreed  to by the company with  its  code-share
partners  due  to  market  conditions,  and  willingness  of
finance parties to continue to finance aircraft in light  of
the United situation and of market conditions generally, the
ability  of  these partners to manage their  operations  and
cash flow, and ability and willingness of these partners  to
continue to deploy the company's aircraft and to utilize and
pay for scheduled service at agreed upon rates; availability
and   cost   of  product  support for the  company's  328JET
aircraft;  whether the company is able to recover or realize
on  its  claims against Fairchild Dornier in its  insolvency
proceedings   and   unexpected  costs   arising   from   the
insolvency  of  Fairchild  Dornier;  general  economic   and
industry  conditions; additional acts of war; and risks  and
uncertainties arising from the events of September  11,  the
impact  of the outbreak of Severe Acute Respiratory Syndrome
on  travel  and from the slow economy which may  impact  the
company, its code-share partners, and aircraft manufacturers
in  ways  that the company is not currently able to predict.
These and other factors are more fully disclosed under "Risk
Factors"  and  "Management's  Discussion  and  Analysis   of
Financial  Condition  and Results of Operations"  in  ACAI's
Annual  Report on Form 10-K for the year ended December  31,
2002  and  in  its  Quarterly Report on Form  10-Q  for  the
quarter ended March 31, 2003.  These statements are made  as
of  May  23, 2003 and ACA undertakes no obligation to update
any such forward-looking information, whether as a result of
new  information,  future  events, changed  expectations  or
otherwise.



                          SIGNATURE

Pursuant to the requirements of the Securities Exchange  Act
of 1934, the Registrant has caused this current report to be
signed  on  its  behalf  by  the undersigned  hereunto  duly
authorized.

                              ATLANTIC COAST AIRLINES
                              HOLDINGS, INC.




Date:  May 23, 2003           By: /S/ David Asai
                              David Asai
                              Vice President, Chief
                              Accounting Officer