Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  PAR INVESTMENT PARTNERS LP
 2. Date of Event Requiring Statement (Month/Day/Year)
09/25/2007		 3. Issuer Name and Ticker or Trading Symbol
Allegiant Travel CO [ALGT]
(Last)
(First)
(Middle)
ONE INTERNATIONAL PLACE, SUITE 2400, 		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

BOSTON, MA 02110		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 2,493,648
D
 
Common Stock 2,493,648
I (1)
see footnote
Common Stock 2,493,648
I (2)
see footnote

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
PAR INVESTMENT PARTNERS LP
ONE INTERNATIONAL PLACE, SUITE 2400
BOSTON, MA 02110		     X    
PAR Group, L.P.
ONE INTERNATIONAL PLACE
SUITE 2401
BOSTON, MA 02110		     X    
PAR CAPITAL MANAGEMENT INC
ONE INTERNATIONAL PLACE SUITE 2401
BOSTON, MA 02110		     X    

Signatures

Gina DiMento, Vice President 10/05/2007
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) These securities are held directly by PAR Investment Partners, L.P. ("PIP"). PAR Capital Management, Inc. ("PCM") is the general partner of PAR Group, L.P.("PAR Group"), which is the general partner of PIP. PCM disclaims beneficial ownership of these securities except to the extent of the pecuniary interest, if any, in such securities as a result of PCM's general partner interest in PAR Group, which has a general partner interest in PIP and a contingent right to receive a performance-based fee from PIP.
(2) These securities are held directly by PIP. PAR Group disclaims beneficial ownership of these securities except to the extent of the pecuniary interest, if any, in such securities as a result of PAR Group's general partner interest in PIP and with respect to PAR Group's contingent right to receive a performance-based advisory fee from PIP.

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