EX-4.4



 Exhibit 4.4 
 SIXTH SUPPLEMENTAL INDENTURE 
 SIXTH SUPPLEMENTAL
INDENTURE (this “Sixth Supplemental Indenture”), dated as of March 25, 2013, between Travelport LLC (f/k/a TDS Investor Corporation), Travelport Holdings, Inc. (together with Travelport LLC, the
“Issuer”) and Computershare Trust Company, N.A. (as successor to The Bank of Nova Scotia Trust Company of New York), as trustee under the Indenture referred to below (the “Trustee”). 

W I T N E S S E T H 
 WHEREAS, the Issuer has heretofore executed and delivered to the Trustee an indenture, dated as of August 23, 2006, as supplemented by Supplemental Indenture No. 1 thereto on January 11,
2007, Supplemental Indenture No. 2 thereto on March 13, 2007, Supplemental Indenture No. 3 thereto on September 19, 2007, Supplemental Indenture No. 4 thereto on December 11, 2012 and Supplemental Indenture No. 5
thereto on March 20, 2013 (as so supplemented, the “Indenture”), providing for the issuance of $150,000,000 aggregate principal amount of Senior Dollar Floating Rate Notes due 2014, €235,000,000 aggregate principal amount
of Senior Euro Floating Rate Notes due 2014 and $450,000,000 aggregate principal amount of 9 7/8% Senior Dollar Fixed Rate Notes due 2014 (together, the “Notes”); 

WHEREAS, Section 9.02 of the Indenture provides that, subject to certain conditions, the Issuer and the Trustee may amend or
supplement the Indenture and the Notes with the consent of the Holders of at least a majority in principal amount of the Notes (including Additional Notes, if any) then outstanding voting as a single class (including, without limitation, consents
obtained in connection with a purchase of, or tender offer or exchange offer for, Notes); 
 WHEREAS, the Issuer confirms that
it has distributed a confidential offering memorandum, dated March 11, 2013, as supplemented (the “Offering Memorandum”), and related Letter of Transmittal and Consent, dated March 11, 2013, as supplemented, to eligible
holders of the Notes in connection with the Proposed Amendments (as defined in the Offering Memorandum) to the Indenture, as described in the Offering Memorandum; 
 WHEREAS, the Issuer has indicated its desire and has requested that the Trustee join with the Issuer in entering into this Sixth Supplemental Indenture for the purpose of amending the Indenture in certain
respects as permitted by Section 9.02 of the Indenture; 
 WHEREAS, (1) the Issuer has received the consent of the
Holders of at least a majority in principal amount of the outstanding Notes and has satisfied all other conditions precedent, if any, provided under the Indenture to enable the Issuer and the Trustee to enter into this Sixth Supplemental Indenture,
all as certified by an Officer’s Certificate delivered to the Trustee simultaneously with the execution and delivery of this Sixth Supplemental Indenture as contemplated by Section 9.02 of the Indenture, and (2) the Issuer has
delivered to the Trustee simultaneously with the execution and delivery of this Sixth Supplemental Indenture an Opinion of Counsel relating to this Sixth Supplemental Indenture as contemplated by Section 9.06 of the Indenture; and 

WHEREAS, the boards of directors of the Issuer have authorized and approved the execution and delivery of this Sixth Supplemental
Indenture. 







 NOW THEREFORE, in consideration of the foregoing and for other good and valuable
consideration, the receipt of which is hereby acknowledged, the parties mutually covenant and agree as follows: 
 (1)
Capitalized Terms. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture. 

(2) Amendments to the Indenture. 
 (a) The Indenture is hereby amended by adding the following new definition to Section 1.01 in proper alphabetical order: 

“Offering Memorandum” means the offering memorandum, dated March 11, 2013, relating to the offer to
exchange and solicitation of consents in respect of the Notes, and the concurrent transactions described therein.” 
 (b) The Indenture is hereby amended by deleting the following sections of the Indenture (and all references thereto in the Indenture) in their entirety: 

 

	 	(i)	SECTION 4.05 (Taxes); 

  

	 	(ii)	SECTION 4.06 (Stay, Extension and Usury Laws); 

  

	 	(iii)	SECTION 4.07 (Limitation on Restricted Payments); 

  

	 	(iv)	SECTION 4.08 (Dividend and Other Payment Restrictions Affecting Subsidiaries); 


 

	 	(v)	SECTION 4.09 (Limitation on Incurrence of Indebtedness and Issuance of Disqualified Stock and Preferred Stock); 


 

	 	(vi)	SECTION 4.10 (Asset Sales); 

  

	 	(vii)	SECTION 4.11 (Transaction with Affiliates); 

  

	 	(viii)	SECTION 4.12 (Liens); 

  

	 	(ix)	SECTION 4.13 (Corporate Existence); 

  

	 	(x)	SECTION 4.14 (Offer to Repurchase Upon Change of Control); 

  

	 	(xi)	SECTION 4.15 (Future Note Guarantors); 

  

	 	(xii)	SECTION 5.01(a), Paragraph (4) (Merger, Amalgamation Consolidation or Sale of All or Substantially All Assets); 


 

	 	(xiii)	SECTION 6.01(a), Paragraphs (4) and (5) (Event of Default); and 

  


	 	(xiv)	SECTION 9.07 (Payment for Consent). 


  
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 (c) The Indenture is hereby amended by adding the following Section to the
end of Article 12: 
 “Section 12.18 Noteholder Agreement. 

Notwithstanding anything to the contrary herein, (i) no Holder shall take any action contrary to the direction given
to the Trustee by Holders to dismiss with prejudice and release all claims, counterclaims and/or third-party claims that were asserted or could have been asserted by the Trustee or the Holders in connection with the 2011 Restructuring Transactions,
including those asserted in the Lawsuit, (ii) no Holder shall have any rights with respect to any claims, counterclaims and/or third-party claims that were asserted or could have been asserted by the Trustee or the Holders in connection with
the 2011 Restructuring Transactions, including those asserted in the Lawsuit and (iii) no Holder shall have any rights with respect to any claims that could be asserted against the Trustee in connection with the Trustee’s execution of the
Stipulation and the Trustee Release. The terms “2011 Restructuring Transactions,” “Lawsuit,” “Stipulation,” and “Trustee Release” will have the meanings ascribed to such terms in the Offering Memorandum.”

 (3) Effectiveness. The provisions of Section 2 of this Sixth Supplemental Indenture shall become effective immediately
but shall not become operative until both (i) the Issuer pays the Total Consideration or Exchange Consideration (each as defined in the Offering Memorandum), as applicable, to Holders who have validly tendered (and not withdrawn) Notes (along
with the related consents) in accordance with the terms of the Offering Memorandum and (ii) the Issuer informs the Trustee in writing that the payment in clause (i) has been made. 

(4) Endorsement and Change of Form of Notes. Any Notes authenticated and delivered after the close of business on the date that this
Sixth Supplemental Indenture becomes effective may, at the sole discretion of the Issuer, be affixed to, stamped, imprinted or otherwise legended by the Trustee, with a notation as follows: 

“The restrictive covenants of the Issuer and certain of the Events of Default and other provisions have been eliminated, as provided
in the Sixth Supplemental Indenture, dated as of March 25, 2013. Reference is hereby made to said Sixth Supplemental Indenture, copies of which are on file with the Trustee, for a description of the amendments made therein.” 

(5) The Trustee. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this
Sixth Supplemental Indenture or for or in respect of the recitals contained herein, all of which are made solely by the Issuer. Except as otherwise expressly provided herein, no duties, responsibilities or liabilities are assumed, or shall be
construed to be assumed by the Trustee by reason of this Sixth Supplemental Indenture. In entering into this Sixth Supplemental Indenture, the Trustee (i) shall not be deemed to have effected or committed to the enforceability of any provision
herein which would not otherwise be enforceable and (ii) shall be entitled to the benefit of every provision of the Indenture relating to the conduct or affecting the liability or affording protection to the Trustee (including, without
limitation, indemnification of the Trustee by the Issuer), whether or not elsewhere herein so provided. 

  
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 (6) Governing Law. THIS SIXTH SUPPLEMENTAL INDENTURE WILL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. 
 (7) Counterparts. The parties may sign any number of copies of this Sixth
Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. 
 (8)
Effect of Headings. The Section headings herein are for convenience only and shall not affect the construction hereof. 
 (9)
Successors. All agreements of the Issuer in this Sixth Supplemental Indenture shall bind its Successors, except as otherwise provided in the Indenture. All agreements of the Trustee in this Sixth Supplemental Indenture shall bind its successors.

 (10) Validity; Enforceability. In case any provisions in this Sixth Supplemental Indenture shall be invalid, illegal or
unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
 [Signature Page Follows] 

  
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 IN WITNESS WHEREOF, the parties hereto have caused this Sixth Supplemental Indenture to be
duly executed as of the date first above written. 
  

							
	 TRAVELPORT LLC,
 as
Issuer

			
		 	By:	 	 /s/ Rochelle J. Boas

		 		 	Name:	 	Rochelle J. Boas
		 		 	Title:	 	Senior Vice President and Secretary
	
	 TRAVELPORT HOLDINGS, INC.,
 as Issuer

			
		 	By:	 	 /s/ Rochelle J. Boas

		 		 	Name:	 	Rochelle J. Boas
		 		 	Title:	 	Senior Vice President and Secretary


 Signature Page – Sixth Supplemental Indenture (Senior Notes due 2014) 







 
					
	 COMPUTERSHARE TRUST COMPANY, N.A.,
 as Trustee

			
		 	By:	 	 /s/ Tina Vitale

		 		 	Authorized Signatory


 Signature Page – Sixth Supplemental Indenture (Senior Notes due 2014)