FORM 8-K

CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT: APRIL 16, 2003
Commission file number 1-8572
TRIBUNE COMPANY
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

36-1880355
(I.R.S. Employer
Identification No.)

435 North Michigan Avenue, Chicago, Illinois
(Address of principal executive offices)

60611
(Zip code)

Registrant's telephone number, including area code: (312) 222-9100

ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.

(c)

Exhibit.

99 - Press release dated April 16, 2003.

ITEM 9. REGULATION FD DISCLOSURE.

In accordance with Securities and Exchange Commission Release No. 33-8216, the information in this Item 9 is being furnished under Item 12 of Form 8-K. On April 16, 2003 Tribune Company released earnings information for the quarter ended March 30, 2003. A copy of the press release is filed as Exhibit 99.

SIGNATURE

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

TRIBUNE COMPANY
(Registrant)

Date: April 16, 2003

      /s/  R. Mark Mallory
      R. Mark Mallory
      Vice President and Controller