Exhibit 99 For Immediate Release Contact: Rick DeLisi May 14, 2003 Director, Corporate Communications Page 1 of 1 (703) 650-6550 Atlantic Coast Airlines Holdings, Inc. Chief Financial Officer to Present at BB&T Capital Markets Equity Research Conference Dulles, VA, (May 14, 2003) - Atlantic Coast Airlines Holdings, Inc. (ACA) (Nasdaq/NM: ACAI) Chief Financial Officer Richard Surratt will make a presentation to investors and financial analysts during the BB&T Capital Markets Equity Research Conference being held in Leesburg, VA. The ACA presentation is scheduled to take place Tuesday, May 20th, 2003 at approximately 7:55am Eastern. A live audio-only webcast of the conference will be accessible through the following web address: http://www.twst.com/econf/mm/bbt4/acai.html Please allow a few moments to register before the presentation begins. A recording of the ACA presentation will be available at that same address for at least 30 days following the conference. The slides that will accompany the ACA presentation will be available as a PowerPoint file in the "For Investors" section of the Atlantic Coast corporate website: www.atlanticcoast.com ACA operates as United Express and Delta Connection in the Eastern and Midwestern United States, as well as Canada. The company has a fleet of 142 aircraft-including 112 regional jets-and offers approximately 825 daily departures, serving 84 destinations. Atlantic Coast employs over 4,900 aviation professionals. The common stock of Atlantic Coast Airlines Holdings, Inc. is traded on the Nasdaq National Market under the symbol ACAI. For more information about Atlantic Coast, visit our website at www.atlanticcoast.com.