FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Tamar Tamer   2. Issuer Name and Ticker or Trading Symbol Orbitz Worldwide, Inc. [OWW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President, ebookers (Last) (First) (Middle) C/O ORBITZ WORLDWIDE, INC., 500 W. MADISON STREET, SUITE 1000 3. Date of Earliest Transaction (Month/Day/Year) 07/30/2012 (Street) CHICAGO, IL 60661 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 07/30/2012   M   42,000 A $ 0 (1) 154,475 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Restricted Stock Units (2)

(1)

07/30/2012

F

45,500

(3)

07/30/2012

Common Stock

45,500

(4)

129,500

D

Restricted Stock Units (2)

(1)

07/30/2012

M

42,000

(3)

07/30/2012

Common Stock

42,000

(5)

87,500

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Tamar Tamer C/O ORBITZ WORLDWIDE, INC. 500 W. MADISON STREET, SUITE 1000 CHICAGO, IL 60661			President, ebookers

Signatures

/s/ Alice Geene, Attorney-in-fact for Tamer Tamar		08/01/2012
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each restricted stock unit represents a right to receive, in the sole discretion of the Board of Directors of Orbitz Worldwide, Inc. (the "Company"), either (i) one share of the Company's common stock as of the vesting date, or (ii) cash equal to the fair market value of one share of the Company's common stock as of the vesting date.
(2)	Granted under the Orbitz Worldwide, Inc. 2007 Equity and Incentive Plan, as amended and restated.
(3)	The restricted stock units vest in four equal installments on July 30, 2010, 2011, 2012 and 2013.
(4)	The shares of common stock underlying the restricted stock units reported as disposed herein were retained (but not issued) by the Company in satisfaction of tax withholding obligations associated with the vesting of such units.
(5)	The restricted stock units reported as disposed herein were settled for shares of the Company's common stock.

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