ARTHUR ANDERSEN LLP EXHIBIT 15 To the Stockholders and the Board of Directors of Delta Air Lines, Inc.: We are aware that Delta Air Lines, Inc. has incorporated by reference in its Registration Statement Nos. 2-94541, 33-30454, 33-50175 and 33-52045 its Form 10-Q for the quarter ended September 30, 1994, which includes our report dated November 10, 1994 covering the unaudited interim financial information contained therein. Pursuant to Regulation C of the Securities Act of 1933, that report is not considered a part of the registration statements prepared or certified by our firm or a report prepared or certified by our firm within the meaning of Sections 7 and 11 of the Act. Arthur Andersen LLP - ------------------- Atlanta, Georgia November 10, 1994 - 22 -