1
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 30, 1996
                                                       REGISTRATION NO. 33-54243
================================================================================
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
                         POST-EFFECTIVE AMENDMENT NO. 5
                                       TO
 
                                    FORM S-1
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
 
                          AMERICA WEST AIRLINES, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 

                                                        
           DELAWARE                         4512                        86-0418245
(STATE OR OTHER JURISDICTION OF  (PRIMARY STANDARD INDUSTRIAL        (I.R.S. EMPLOYER
INCORPORATION OR ORGANIZATION)   CLASSIFICATION CODE NUMBER)        IDENTIFICATION NO.)

 
                         4000 EAST SKY HARBOR BOULEVARD
                             PHOENIX, ARIZONA 85034
                                 (602) 693-0800
              (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
       INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
 
                               STEPHEN L. JOHNSON
                             SENIOR VICE PRESIDENT
                          AMERICA WEST AIRLINES, INC.
                         4000 EAST SKY HARBOR BOULEVARD
                             PHOENIX, ARIZONA 85034
                                 (602) 693-0800
           (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
                   INCLUDING AREA CODE, OF AGENT FOR SERVICE)
 
                            ------------------------
                                With Copies to:
 
                                DAVID J. GRAHAM
                             ANDREWS & KURTH L.L.P.
                           4200 TEXAS COMMERCE TOWER
                              HOUSTON, TEXAS 77002
                                 (713) 220-4200
                            ------------------------
 
     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From time
to time after this Registration Statement becomes effective, which time is to be
determined by the Selling Securityholders. All of the Securities offered hereby
are offered for the account of the Selling Securityholders.
 
     If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box.  /X/
 
     If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering.  / /
 
     If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  / /
 
     If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box.  / /
                            ------------------------
     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
================================================================================
   2
 
                                EXPLANATORY NOTE
 
     America West Airlines, Inc. has prepared this Post Effective Amendment No.
5 to its Registration Statement on Form S-1 (No. 33-54243) for the purpose of
filing with the Securities and Exchange Commission certain exhibits to the
Registration Statement. Post Effective Amendment No. 5 does not modify any
provision of the prospectus included in the registration statement; accordingly,
the related cross reference sheet and such Prospectus have not been included
herein.
   3
 
                                    PART II
 
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
     The following table sets forth the estimated expenses, other than
underwriting discounts and commissions, payable by the Registrant in connection
with the issuance and distribution of the securities being registered hereby:
 

                                                                           
    Securities and Exchange Commission Filing Fee...........................  $  9,448.00
    Blue Sky Filing Fees and Expenses.......................................     1,000.00
    Printing Costs..........................................................    52,500.00
    Legal Fees and Expenses.................................................    27,500.00
    Accounting Fees and Expenses............................................    30,000.00
    Miscellaneous...........................................................     1,052.00
                                                                              -----------
              Total(1)......................................................  $121,500.00
                                                                               ==========

 
- ---------------
(1) Total includes an estimated $76,500 of expenses related to the issuance and
    distribution of the securities registered hereby that were incurred prior to
    the filing of this post-effective amendment. Expenses related solely to this
    post-effective amendment total $45,000 and include: (i) Printing
    Costs -- $27,500; (ii) Legal Fees and Expenses ($7,500) and (iii) Accounting
    Fees and Expenses -- $10,000.
 
ITEM 14.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
     Section 145 of the Delaware General Corporation Law ("DGCL") authorizes,
inter alia, a corporation generally to indemnify any person ("indemnitee") who
was or is a party or is threatened to be made a party to any threatened, pending
or completed action, suit or proceeding (other than an action by or in the right
of the corporation) by reason of the fact that such person is or was a director,
officer, employee or agent of the corporation, or is or was serving at the
request of the corporation, in a similar position with another corporation or
entity, against expenses (including attorneys' fees), judgments, fines and
amounts paid in settlement actually and reasonably incurred by him in connection
with such action, suit or proceeding if he acted in good faith and in a manner
he reasonably believed to be in or not opposed to the best interests of the
corporation and, with respect to any criminal action or proceeding, had no
reasonable cause to believe his conduct was unlawful. With respect to actions or
suits by or in the right of the corporation; however, an indemnitee who acted in
good faith and in a manner he reasonably believed to be in or not opposed to the
best interests of the corporation is generally limited to attorneys' fees and
other expenses, and no indemnification shall be made if such person is adjudged
liable to the corporation unless and only to the extent that a court of
competent jurisdiction determines that indemnification is appropriate. Section
145 further provides that any indemnification shall be made by the corporation
only as authorized in each specific case upon a determination by the (i)
stockholders, (ii) board of directors by a majority vote of a quorum of
disinterested directors so directs, that indemnification of the indemnitee is
proper because he has met the applicable standard of conduct. Section 145
provides that indemnification pursuant to its provisions is not exclusive of
other rights of indemnification to which a person may be entitled under any
by-law agreement, vote of stockholders or disinterested directors or otherwise.
 
     Section 8.02 of the Company's By-laws, a copy of which is filed as Exhibit
3.2 to this Registration Statement provides, in substance, that directors,
officers, employees and agents shall be indemnified to the fullest extent
permitted by Section 145 of the DGCL.
 
     Article 12.0 of the Company's Restated Certificate of Incorporation, a copy
of which is filed as Exhibit 3.1 to this Registration Statement, limits the
liability of directors of the Company to the Company or its stockholders (in
their capacity as directors but not in their capacity as officers) to the
fullest extent permitted by the DGCL. Specifically, directors of the Company
will not be personally liable for monetary damages for breach of a director's
fiduciary duty as a director, except for liability (i) for any breach of the
director's duty of loyalty to the Company or its stockholders, (ii) for acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of law, (iii) for unlawful payments of dividends or unlawful stock
repurchase or redemptions as provided in section 174 of the DGCL or (iv) for any
transaction from which the director derived an improper personal benefit. The
Restated Certificate of Incorporation also
 
                                      II-1
   4
 
provides that if the DGCL is amended after the approval of the Restated
Certificate of Incorporation to authorize corporate action further eliminating
or limiting the personal liability of directors, then the liability of a
director of the Company will be eliminated or limited to the full extent
permitted by the DGCL, as so amended.
 
     The form of the Third Revised Investment Agreement filed as Exhibit 10.1 to
this Registration Statement contains certain provisions for indemnification of
directors and officers of the Company and the Selling Securityholder against
civil liabilities under the Securities Act. Certain of these provisions are set
forth in the form of the Registration Rights Agreement filed as Exhibit 4.6 to
this Registration Rights Agreement.
 
     The Company intends to enter into indemnification agreements with certain
of its directors providing for indemnification to the fullest extent permitted
by the laws of the State of Delaware. These agreements provide for specific
procedures to better assure the directors' rights to indemnification, including
procedures for directors to submit claims, for determination of directors
entitled to indemnification (including the allocation of the burden of proof and
selection of a reviewing party) and for enforcement of directors'
indemnification rights.
 
ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES.
 
     The following summarizes transactions occurring within the last three years
in which the Company has sold securities without registration under the
Securities Act.
 
     On February 15, 1991, the Company sold 253,422 shares of its common stock
to Transpacific Enterprises, Inc. for $1,393,821, or $5.50 per share, in
reliance upon the exemption set forth in Section 4(2) of the Securities Act.
 
     On the Effective Date, the Company issued the following securities in
connection with its Reorganization:
 
          1. The Company issued 26,053,185 shares of Class B Common Stock to
     holders of approximately $310 million of allowed, general unsecured
     prepetition claims against the Company in satisfaction of such claims in
     reliance upon the exemption set forth in Section 1145 of the Bankruptcy
     Code.
 
          2. The Company issued 3,865,179 shares of Class B Common Stock
     (1,615,179 of which shares are to be issued in exchange for cash,
     aggregating $14,357,326, provided by such equity holders upon the exercise
     of rights to subscribe for such shares at a price of $8.889 per share) and
     6,230,769 Warrants to the holders of pre-existing equity interests in the
     Company in consideration of cancellation of such pre-existing equity
     interests in reliance upon the exemption set forth in Section 1145 of the
     Bankruptcy Code.
 
          3. The Company issued 900,000 shares of Class B Common Stock and
     1,384,615 Warrants to Guiness Peat Aviation and its affiliates ("GPA") in
     satisfaction of claims of GPA against the Company in reliance upon the
     exemption set forth in Section 1145 of the Bankruptcy Code.
 
          4. The Company issued the following securities to partners of AmWest
     (or to Lehman Brothers Inc. or certain funds and accounts managed or
     advised by Fidelity Management Trust Company, in each case as assignees of
     AmWest's rights to acquire such securities) for new consideration paid to
     the Company in accordance with the Company's Plan: (i) 1,200,000 shares of
     Class A Common Stock for $7.467 per share; (ii) 12,981,636 shares of Class
     B Common Stock for $7.467 per share and 721,815 shares of Class B Common
     Stock for $8.889 per share; (iii) $100 million principal amount of Senior
     Notes for $100 million in cash; and (iv) 2,769,231 Warrants, separate
     consideration for which was not specified. The Company relied upon the
     exemption set forth in Section 4(2) of the Securities Act.
 
     In September, 1994 the Company issued 125,000 shares of Class B Common
Stock to William A. Franke, the Chief Executive Officer of America West, as a
reorganization success bonus.
 
     In October 1994, the Company issued Additional Senior Notes and cash to
Fidelity and Lehman in exchange for full satisfaction of pre-existing secured
claims and other interests.
 
                                      II-2
   5
ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULE.
 
     (a) The following exhibits are filed as part of this Registration
Statement:
 


     EXHIBIT
      NUMBER                                           TITLE
    ----------       ------------------------------------------------------------------------
               
        *1.1      -- Form of Purchase Agreement.
         2.1      -- The Company's Plan of Reorganization, as amended under Chapter 11 of the
                     Bankruptcy Code -- Incorporated by reference to the Company's Report on
                     Form 8-K dated September 9, 1994.
         3.1      -- Restated Certificate of Incorporation of America West Airlines,
                     Inc. -- Incorporated by reference to the Company's Report on Form 8-K
                     dated September 8, 1994.
         3.2      -- Restated By-laws of America West Airlines, Inc., as
                     amended -- Incorporated by reference to the Company's Report on Form 10-K
                     dated December 31, 1994.
         4.1      -- Indenture for 10 3/4% Senior Unsecured Notes due 2003 -- Incorporated by
                     reference to the Company's Form S-4 (No. 33-61099).
         4.2      -- Form of Senior Note (included as Exhibit A to Exhibit 4.1 above).
         4.3      -- Warrant Agreement dated August 25, 1994 between America West Airlines,
                     Inc. and First Interstate, N.A., as Warrant Agent -- Incorporated by
                     reference to the Company's Report on Form 8-K dated September 9, 1994.
         4.4      -- Form of Warrant (included as Exhibit A to Exhibit 4.3 above).
         4.5      -- Stockholders' Agreement for America West Airlines, Inc. dated August 25,
                     1994 among America West Airlines, Inc., AmWest Partners, L.P., GPA Group
                     plc and certain other Stockholder Representatives -- Incorporated by
                     reference to the Company's Report on Form 8-K dated September 9, 1994.
         4.6      -- First Amendment to Stockholders' Agreement for America West Airlines, Inc.
                     dated September 6, 1994 among Air Partners II, L.P., TPG Partners, L.P.,
                     TPG Parallel I, L.P., Continental Airlines, Inc., Mesa Airlines, Inc., GPA
                     Group plc and certain other stockholder representatives -- Incorporated by
                     reference to the Company's Report on Form 8-K dated September 9, 1994.
         4.6      -- Registration Rights Agreement dated August 25, 1994 among America West
                     Airlines, Inc., AmWest Partners, L.P. and other holders -- Incorporated by
                     reference to the Company's Report on Form 8-K dated September 9, 1994.
         4.7      -- Article 4.0 of the Company's Restated Certificate of Incorporation
                     (included in Exhibit 3.1 above).
         5.1      -- Opinion of Andrews & Kurth L.L.P.
        10.1      -- Third Revised Investment Agreement dated April 21, 1994 between America
                     West Airlines, Inc. and AmWest Partners, L.P. -- Incorporated by reference
                     to Exhibit 10.A to the Company's Quarterly Report on Form 10-Q for the
                     period ended March 31, 1994.
        10.11     -- Third Revised Interim Procedures Agreement dated April 21, 1994 between
                     America West Airlines and AmWest Partners, L.P. -- Incorporated by
                     reference to the Company's Annual Report on Form 10-K for the year ended
                     December 31, 1993.
        10.14     -- The GPA Term Sheet between America West Airlines, Inc. and GPA Group plc,
                     dated June 13, 1994 -- Incorporated by Reference to the Company's
                     Registration Statement on Form S-1 (No. 54243), as amended.
        10.15     -- America West Airlines Management Resignation Allowance Guidelines, as
                     amended, dated November 18, 1993 -- Incorporated by Reference to the
                     Company's Registration Statement on Form S-1 (No. 54243), as amended.
        10.16     -- Airbus A320 Purchase Agreement (including exhibits thereto), dated as of
                     September 28, 1990 between AVSA, S.A.R.L. and the Company, together with
                     Letter Agreement Nos. 1-10, inclusive -- Incorporated by reference to
                     Exhibit 10-(D)(1) to the Company's Quarterly Report on Form 10-Q for the
                     quarter ended September 30, 1990.
        10.17     -- Loan Agreement, dated as of September 28, 1990, among the Company, AVSA
                     and AVSA, as agent -- Incorporated by reference to Exhibit 10-(D)(2) to
                     the Company's Quarterly Report on Form 10-Q for the period ended September
                     30, 1990.

 
                                      II-3
   6


     EXHIBIT
      NUMBER                                           TITLE
    ----------       --------------------------------------------------------------------------
               
        10.19     -- V2500 Support Contract Between the Company and International Aero Engines
                     AG, dated September 28, 1990, together with Side Letters Nos. 1-4,
                     inclusive -- Incorporated by reference to Exhibit 10-(D)(3) to the
                     Company's Quarterly Report on Form 10-Q for the quarter ended September
                     30, 1990.
        10.20     -- Cash Management Agreement, dated September 28, 1991, among the Company, BT
                     and First Interstate of Arizona, N.A. -- Incorporated by reference to
                     Exhibit 10-D(21) to the Company's Annual Report on Form 10-K for the year
                     ended December 31, 1991.
        10.21     -- First Amendment to Cash Management Agreement, dated December 1, 1991,
                     among the Company, BT and First Interstate of Arizona,
                     N.A. -- Incorporated by reference to Exhibit 10-D(22) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1991.
        10.22     -- Second Amendment to Cash Management Agreement, dated September 1, 1992,
                     among the Company, BT and First Interstate of Arizona,
                     N.A. -- Incorporated by reference to Exhibit 10-O(3) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.23     -- Restructuring Agreement, dated December 1, 1991 between the Company and
                     Kawasaki -- Incorporated by reference to Exhibit 10-D(24) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1991.
        10.24     -- A320 Put Agreement, dated December 1, 1991 between the Company and
                     Kawasaki -- Incorporated by reference to Exhibit 10-D(25) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1991.
        10.25     -- First Amendment to A320 Put Agreement, dated September 1,
                     1992 -- Incorporated by reference to Exhibit 10-R(2) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.26     -- A320 Put Agreement, dated as of June 25, 1991 between the Company and GPA
                     Group plc -- Incorporated by reference to Exhibit 10-D(26) to the
                     Company's Annual Report on Form 10-K for the year ended December 31, 1991.
        10.27     -- First Amendment to A320 Put Agreement, dated as of September 1, 1992 --
                     Incorporated by reference to Exhibit 10-S(2) to the Company's Annual
                     Report on Form 10-K for the year ended December 31, 1992.
        10.28     -- Restructuring Agreement, dated as of June 25, 1991 among GPA Group plc,
                     GPA Leasing USA I, Inc. GPA Leasing USA Sub I, and the
                     Company -- Incorporated by reference to Exhibit 10-D(27) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1991.
        10.29     -- Official Statement dated August 11, 1986 for the $54,000,000 Variable Rate
                     Airport Facility Revenue Bonds -- Incorporated by reference to Exhibit
                     10.e to the Company's Quarterly Report on Form 10-Q for the period ended
                     September 30, 1986.
        10.30     -- Airport Use Agreement dated July 1, 1989 (the "Airport Use Agreement")
                     among the City of Phoenix, The Industrial Development Authority of the
                     City of Phoenix, Arizona and the Company -- Incorporated by reference to
                     Exhibit 10-D(9) to the Company's Annual Report on Form 10-K for the year
                     ended December 31, 1989.
        10.31     -- First Amendment dated August 1, 1990 to Airport Use
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(9) to the
                     Company's Quarterly Report on Form 10-Q for the period ended September 30,
                     1990.
        10.32     -- Revolving Loan Agreement dated April 17, 1990, by and among the Company,
                     the Bank signatories thereto, and Bank of America National Trust and
                     Savings Association, as Agent for the Banks (the "Revolving Loan
                     Agreement") -- Incorporated by reference to Exhibit 10-1 to the Company's
                     Quarterly Report on Form 10-Q for the period ended March 31, 1990.
        10.33     -- First Amendment dated April 17, 1990 to Revolving Loan
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(10) to the
                     Company's Quarterly Report on Form 10-Q for the period ended September 30,
                     1990.
        10.34     -- Second Amendment dated September 28, 1990 to the Revolving Loan
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(11) to the
                     Company's Quarterly Report on Form 10-Q for the period ended September 30,
                     1990.

 
                                      II-4
   7


     EXHIBIT
      NUMBER                                           TITLE
    ----------       --------------------------------------------------------------------------
               
        10.35     -- Third Amendment dated as of January 14, 1991 to the Revolving Loan
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(13) to the
                     Company's Annual Report on Form 10-K for the year ended December 31, 1990.
        10.36     -- Spares Credit Agreement, dated as of September 28, 1990, between the
                     Company and IAE -- Incorporated by reference to Exhibit 10-(D)(4) to the
                     Company's Quarterly Report on Form 10-Q for the period ended September 30,
                     1990.
        10.37     -- Master Credit Modification Agreement dated as of October 1, 1992, among
                     the Company, IAE International Aero Engines AG, Intlaero (Phoenix A320)
                     Inc., Intlaero (Phoenix B737) Inc., CAE Electronics Ltd., and Hughes
                     Rediffusion Simulation Limited -- Incorporated by reference to Exhibit
                     10-L to the Company's Annual Report on Form 10-K for the year ended
                     December 31, 1992.
        10.38     -- Credit Agreement, dated as of September 28, 1990 between the Company and
                     IAE -- Incorporated by reference to Exhibit 10-(D)(5) to the Company's
                     Quarterly Report on Form 10-Q for the period ended September 30, 1990.
        10.39     -- Amendment No. 1 to the Credit Agreement, dated March 1,
                     1991 -- Incorporated by reference to Exhibit 10-(M)(2) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.40     -- Amendment No. 2 to the Credit Agreement, dated May 15,
                     1991 -- Incorporated by reference to Exhibit 10-(M)(3) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.41     -- Amendment No. 3 to the Credit Agreement, dated October 1,
                     1992 -- Incorporated by reference to Exhibit 10-(M)(4) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.42     -- Form of Third Amended and Restated Credit Agreement dated September 30,
                     1993, among the Company, various lenders, and BT Commercial Corp. as
                     Administrative Agent (without exhibits) -- Incorporated by reference to
                     Exhibit 10-(N)(1) to the Company's Annual Report on Form 10-K for the year
                     ended December 31, 1993.
        10.43     -- Form of Amended and Restated Management Letter Agreement, dated as of
                     September 30, 1993 from the Company to the Lenders -- Incorporated by
                     reference to Exhibit 10-N(2) to the Company's Annual Report on Form 10-K
                     for the year ended December 31, 1993.
        10.44     -- Form of Amendment to Amended and Restated Management Letter Agreement;
                     Consent to Amendment of By-laws dated February 8, 1994 from the Company to
                     the Lenders -- Incorporated by reference to Exhibit 10-N(3) to the
                     Company's Annual Report on Form 10-K for the year ended December 31, 1993.
        10.45     -- Fourth Amended and Restated Credit Agreement dated June 30,
                     1994 -- Incorporated by reference to the Company's Quarterly Report on
                     Form 10-Q for the period ended June 30, 1994.
        10.46     -- Key Employee Protection Agreement dated as of June 27, 1994 between
                     America West Airlines, Inc. and William A. Franke -- Incorporated by
                     reference to the Company's Registration Statement on Form S-1 (No. 54243),
                     as amended.
        10.47     -- Management Rights Agreement dated August 25, 1994 between TPG Partners
                     L.P., TPG Genpar, L.P. and America West Airlines, Inc. -- Incorporated by
                     reference to the Company's Registration Statement on Form S-1 (No. 54243),
                     as amended.
        10.48     -- V2500 Support Contract dated December 23, 1994 between America West
                     Airlines, Inc. and International Aero Engineers, as
                     amended -- Incorporated by reference to the Company's Annual Report on
                     Form 10-K for the year ended December 31, 1994.
        10.49     -- Form of America West Airlines, Inc. 1994 Incentive Equity Plan
                     Incorporated by reference to the Company's Annual Report on Form 10-K for
                     the year ended December 31, 1994.
       *10.50     -- Employment Agreement dated as of November 9, 1995 between America West
                     Airlines, Inc. and William A. Franke.
        11.1      -- Statement re: computation of net income (loss) per common share.
        12.1      -- Statement re: computation of ratio of earnings to fixed charges.
        23.1      -- Consent of Andrews & Kurth L.L.P. (included in Exhibit 5.1 above).
       *23.2      -- Consent of KPMG Peat Marwick LLP (independent auditors) -- Included at
                     page S-1.

 
                                      II-5
   8


     EXHIBIT
      NUMBER                                           TITLE
    ----------       --------------------------------------------------------------------------
               
        24.1      -- Power of Attorney (included on the signature pages of this Registration
                     Statement.)
        27        -- Financial Data Schedule.

- ---------------
* Filed herewith.
 
     (b) Financial Statement Schedule:
 
          The following financial statement schedule is filed as part of this
     Registration Statement, but not included in the Prospectus.
 


                                       SCHEDULE                                 PAGE
        ----------------------------------------------------------------------  -----
                                                                             
        Independent Auditors' Report on Schedule and Consent..................  S-1
        Schedule VIII -- Valuation and Qualifying Accounts....................  S-2

 
     All other schedules for which provision is made in Regulation S-X of the
     Commission are not required under the related instructions or are
     inapplicable or the required information is included in the financial
     statements or notes thereto and, therefore, have been omitted.
 
ITEM 17.  UNDERTAKINGS.
 
     The undersigned registrant hereby undertakes: (1) to file, during any
period in which offers or sales are being made, a post-effective amendment to
this registration statement: (i) to include any prospectus required by section
10(a)(3) of the Securities Act of 1933; (ii) to reflect in the prospectus any
facts or events arising after the effective date of the registration statement
(or the most recent post-effective amendment thereof) which, individually or in
the aggregate, represent a fundamental change in the information set forth in
the registration statement; (iii) to include any material information with
respect to the plan of distribution not previously disclosed in the registration
statement or any material change to such information in the registration
statement.
 
     (2) That, for the purpose of determining any liability under the Securities
Act of 1933, each such post-effective amendment shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.
 
     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering.
 
     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the foregoing provisions, or otherwise, the Registrant
has been advised that in the opinion of the Commission such indemnification is
against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the Registrant of expenses incurred or
paid by a director, officer or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.
 
                                      II-6
   9
                                   SIGNATURES
 
     PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, AS AMENDED, THE
REGISTRANT HAS DULY CAUSED THIS REGISTRATION STATEMENT TO BE SIGNED ON ITS
BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF PHOENIX,
STATE OF ARIZONA, ON THE 30TH DAY OF JANUARY, 1996.
 
                                          AMERICA WEST AIRLINES, INC.
 
                                          By:     /s/  WILLIAM A. FRANKE
                                            ------------------------------------
                                                     William A. Franke
                                                  Chief Executive Officer
 
     PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, AS AMENDED,
THIS REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE
CAPACITIES INDICATED BELOW ON JANUARY 30TH, 1996.
 


                SIGNATURE                                          TITLE
- ------------------------------------------    ----------------------------------------
                                           
          /s/  WILLIAM A. FRANKE              Chairman of the Board and Chief Executive
- ------------------------------------------      Officer
            William A. Franke

          /s/  W. DOUGLAS PARKER              Senior Vice President and Chief Financial
- ------------------------------------------      Officer
            W. Douglas Parker

                    *                         Director
- ------------------------------------------
            Julia Chang Bloch

                    *                         Director
- ------------------------------------------
          Stephen F. Bollenbach

                    *                         Director
- ------------------------------------------
        Frederick W. Bradley, Jr.

                    *                         Director
- ------------------------------------------
             James G. Coulter

                    *                         Director
- ------------------------------------------
              John F. Fraser

                    *                         Director
- ------------------------------------------
             John L. Goolsby

                    *                         Director
- ------------------------------------------
            Richard C. Kraemer

                    *                         Director
- ------------------------------------------
            John R. Power, Jr.

                    *                         Director
- ------------------------------------------
             Larry L. Risley

 
                                      II-7
   10


                SIGNATURE                                          TITLE
- ------------------------------------------    ---------------------------------------
                                           
                    *                         Director
- ------------------------------------------
              Frank B. Ryan

                    *                         Director
- ------------------------------------------
           Richard P. Schifter

                    *                         Director
- ------------------------------------------
             John F. Tierney

                    *                         Director
- ------------------------------------------
            Raymond S. Troubh


     *By:      /s/  WILLIAM A. FRANKE
- ------------------------------------------
             Attorney-in-fact

 
                                      II-8
   11
 
              INDEPENDENT AUDITORS' REPORT ON SCHEDULE AND CONSENT
 
The Board of Directors and Stockholders
America West Airlines, Inc.
 
     Under date of February 24, 1995, we reported on the balance sheets of
America West Airlines, Inc. as of December 31, 1994 and 1993, and the related
statements of operations, cash flows and stockholders' equity (deficiency) for
the period August 26, 1994 to December 31, 1994, the period January 1, 1994 to
August 25, 1994 and for each of the years in the two-year period ended December
31, 1993, which are included herein. In connection with our audits of the
aforementioned financial statements, we also audited the related financial
statement schedule as included in the registration statements. The financial
statement schedule is the responsibility of the Company's management. Our
responsibility is to express an opinion on the financial statement schedule
based on our audits. In our opinion, the financial statement schedule, when
considered in relation to the basic financial statements taken as a whole,
presents fairly, in all material respects, the information set forth therein.
 
     We consent to the use of our reports included herein and to the reference
to our firm under the heading "Experts" in the prospectus.
 
     The audit report on the financial statements of America West Airlines, Inc.
referred to above contains an explanatory paragraph that states that as
discussed in Notes 1 and 2 to the financial statements, on August 25, 1994,
America West Airlines, Inc. emerged from bankruptcy. The financial statements of
the Reorganized Company reflect the impact of adjustments to reflect the fair
value of assets and liabilities under fresh start reporting. As a result, the
financial statements of the Reorganized Company are presented on a different
basis than those of the Predecessor Company and, therefore, are not comparable
in all respects.
 
                                          KPMG Peat Marwick LLP
 
Phoenix, Arizona
January 30, 1996
 
                                       S-1
   12
 
                          AMERICA WEST AIRLINES, INC.
 
               SCHEDULE VIII -- VALUATION AND QUALIFYING ACCOUNTS
  FOR THE PERIODS AUGUST 26 TO DECEMBER 31, 1994, JANUARY 1 TO AUGUST 25, 1994
                 AND THE YEARS ENDED DECEMBER 31, 1993 AND 1992
                                 (IN THOUSANDS)
 


                                                BALANCE AT   CHARGED TO    CHARGED                   BALANCE
                                                BEGINNING    COSTS AND     TO OTHER                  AT END
                 DESCRIPTION                    OF PERIOD     EXPENSES     ACCOUNTS    DEDUCTIONS   OF PERIOD
- ----------------------------------------------  ----------   ----------   ----------   ----------   ---------
                                                                                     
Allowance for doubtful receivables:
  Period ended:
  August 26, 1994 to December 31, 1994........    $2,833       $1,074       $   --       $  376      $ 3,531
                                                ========     ========     ========     ========      =======
Allowance for doubtful receivables:
  Period ended:
  January 1, 1994 through August 25, 1994.....    $3,030       $4,742       $   --       $4,939      $ 2,833
                                                ========     ========     ========     ========      =======
  Years ended:
  December 31, 1993...........................    $2,542       $5,474       $   --       $4,986      $ 3,030
                                                ========     ========     ========     ========      =======
  December 31, 1992...........................    $3,603       $3,800       $   --       $4,861      $ 2,542
                                                ========     ========     ========     ========      =======
Reserve for obsolescence:
  Period ended:
  August 26, 1994 to December 31, 1994........    $   --       $  483       $   --       $   --      $   483
                                                ========     ========     ========     ========      =======
Reserve for obsolescence:
  Period ended:
  January 1, 1994 through August 25, 1994.....    $7,231       $  794       $   --       $8,025(a)   $    --
                                                ========     ========     ========     ========      =======
  Years ended:
  December 31, 1993...........................    $6,921       $  902       $   --       $  592      $ 7,231
                                                ========     ========     ========     ========      =======
  December 31, 1992...........................    $3,638       $3,283       $   --       $   --      $ 6,921
                                                ========     ========     ========     ========      =======

 
- ---------------
(a) Includes fresh start adjustment of approximately $7,885.
 
                                       S-2
   13
                                 EXHIBIT INDEX
 


     EXHIBIT
      NUMBER                                       TITLE
    ----------       -----------------------------------------------------------------
               
        *1.1      -- Form of Purchase Agreement.
         2.1      -- The Company's Plan of Reorganization, as amended under Chapter 11
                     of the Bankruptcy Code -- Incorporated by reference to the
                     Company's Report on Form 8-K dated September 9, 1994.
         3.1      -- Restated Certificate of Incorporation of America West Airlines,
                     Inc. -- Incorporated by reference to the Company's Report on Form
                     8-K dated September 8, 1994.
         3.2      -- Restated By-laws of America West Airlines, Inc., as
                     amended -- Incorporated by reference to the Company's Report on
                     Form 10-K dated December 31, 1994.
         4.1      -- Indenture for 10 3/4% Senior Unsecured Notes due
                     2003 -- Incorporated by reference to the Company's Form S-4 (No.
                     33-61099).
         4.2      -- Form of Senior Note (included as Exhibit A to Exhibit 4.1 above).
         4.3      -- Warrant Agreement dated August 25, 1994 between America West
                     Airlines, Inc. and First Interstate, N.A., as Warrant
                     Agent -- Incorporated by reference to the Company's Report on
                     Form 8-K dated September 9, 1994.
         4.4      -- Form of Warrant (included as Exhibit A to Exhibit 4.3 above).
         4.5      -- Stockholders' Agreement for America West Airlines, Inc. dated
                     August 25, 1994 among America West Airlines, Inc., AmWest
                     Partners, L.P., GPA Group plc and certain other Stockholder
                     Representatives -- Incorporated by reference to the Company's
                     Report on Form 8-K dated September 9, 1994.
         4.6      -- First Amendment to Stockholders' Agreement for America West
                     Airlines, Inc. dated September 6, 1994 among Air Partners II,
                     L.P., TPG Partners, L.P., TPG Parallel I, L.P., Continental
                     Airlines, Inc., Mesa Airlines, Inc., GPA Group plc and certain
                     other stockholder representatives -- Incorporated by reference to
                     the Company's Report on Form 8-K dated September 9, 1994.
         4.6      -- Registration Rights Agreement dated August 25, 1994 among America
                     West Airlines, Inc., AmWest Partners, L.P. and other
                     holders -- Incorporated by reference to the Company's Report on
                     Form 8-K dated September 9, 1994.
         4.7      -- Article 4.0 of the Company's Restated Certificate of
                     Incorporation (included in Exhibit 3.1 above).
         5.1      -- Opinion of Andrews & Kurth L.L.P.
        10.1      -- Third Revised Investment Agreement dated April 21, 1994 between
                     America West Airlines, Inc. and AmWest Partners,
                     L.P. -- Incorporated by reference to Exhibit 10.A to the
                     Company's Quarterly Report on Form 10-Q for the period ended
                     March 31, 1994.
        10.11     -- Third Revised Interim Procedures Agreement dated April 21, 1994
                     between America West Airlines and AmWest Partners,
                     L.P. -- Incorporated by reference to the Company's Annual Report
                     on Form 10-K for the year ended December 31, 1993.
        10.14     -- The GPA Term Sheet between America West Airlines, Inc. and GPA
                     Group plc, dated June 13, 1994 -- Incorporated by Reference to
                     the Company's Registration Statement on Form S-1 (No. 54243), as
                     amended.
        10.15     -- America West Airlines Management Resignation Allowance
                     Guidelines, as amended, dated November 18, 1993 -- Incorporated
                     by Reference to the Company's Registration Statement on Form S-1
                     (No. 54243), as amended.
        10.16     -- Airbus A320 Purchase Agreement (including exhibits thereto),
                     dated as of September 28, 1990 between AVSA, S.A.R.L. and the
                     Company, together with Letter Agreement Nos. 1-10,
                     inclusive -- Incorporated by reference to Exhibit 10-(D)(1) to
                     the Company's Quarterly Report on Form 10-Q for the quarter ended
                     September 30, 1990.

   14


     EXHIBIT
      NUMBER                                       TITLE
    ----------       -----------------------------------------------------------------
             
        10.17     -- Loan Agreement, dated as of September 28, 1990, among the
                     Company, AVSA and AVSA, as agent -- Incorporated by reference to
                     Exhibit 10-(D)(2) to the Company's Quarterly Report on Form 10-Q
                     for the period ended September 30, 1990.
        10.19     -- V2500 Support Contract Between the Company and International Aero
                     Engines AG, dated September 28, 1990, together with Side Letters
                     Nos. 1-4, inclusive -- Incorporated by reference to Exhibit
                     10-(D)(3) to the Company's Quarterly Report on Form 10-Q for the
                     quarter ended September 30, 1990.
        10.20     -- Cash Management Agreement, dated September 28, 1991, among the
                     Company, BT and First Interstate of Arizona, N.A. -- Incorporated
                     by reference to Exhibit 10-D(21) to the Company's Annual Report
                     on Form 10-K for the year ended December 31, 1991.
        10.21     -- First Amendment to Cash Management Agreement, dated December 1,
                     1991, among the Company, BT and First Interstate of Arizona,
                     N.A. -- Incorporated by reference to Exhibit 10-D(22) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1991.
        10.22     -- Second Amendment to Cash Management Agreement, dated September 1,
                     1992, among the Company, BT and First Interstate of Arizona,
                     N.A. -- Incorporated by reference to Exhibit 10-O(3) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1992.
        10.23     -- Restructuring Agreement, dated December 1, 1991 between the
                     Company and Kawasaki -- Incorporated by reference to Exhibit
                     10-D(24) to the Company's Annual Report on Form 10-K for the year
                     ended December 31, 1991.
        10.24     -- A320 Put Agreement, dated December 1, 1991 between the Company
                     and Kawasaki -- Incorporated by reference to Exhibit 10-D(25) to
                     the Company's Annual Report on Form 10-K for the year ended
                     December 31, 1991.
        10.25     -- First Amendment to A320 Put Agreement, dated September 1, 1992 --
                     Incorporated by reference to Exhibit 10-R(2) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.26     -- A320 Put Agreement, dated as of June 25, 1991 between the Company
                     and GPA Group plc -- Incorporated by reference to Exhibit
                     10-D(26) to the Company's Annual Report on Form 10-K for the year
                     ended December 31, 1991.
        10.27     -- First Amendment to A320 Put Agreement, dated as of September 1,
                     1992 -- Incorporated by reference to Exhibit 10-S(2) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1992.
        10.28     -- Restructuring Agreement, dated as of June 25, 1991 among GPA
                     Group plc, GPA Leasing USA I, Inc. GPA Leasing USA Sub I, and the
                     Company -- Incorporated by reference to Exhibit 10-D(27) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1991.
        10.29     -- Official Statement dated August 11, 1986 for the $54,000,000
                     Variable Rate Airport Facility Revenue Bonds -- Incorporated by
                     reference to Exhibit 10.e to the Company's Quarterly Report on
                     Form 10-Q for the period ended September 30, 1986.
        10.30     -- Airport Use Agreement dated July 1, 1989 (the "Airport Use
                     Agreement") among the City of Phoenix, The Industrial Development
                     Authority of the City of Phoenix, Arizona and the
                     Company -- Incorporated by reference to Exhibit 10-D(9) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1989.

   15


     EXHIBIT
      NUMBER                                       TITLE
    ----------       -----------------------------------------------------------------
               
        10.31     -- First Amendment dated August 1, 1990 to Airport Use Agreement --
                     Incorporated by reference to Exhibit 10-(D)(9) to the Company's
                     Quarterly Report on Form 10-Q for the period ended September 30,
                     1990.
        10.32     -- Revolving Loan Agreement dated April 17, 1990, by and among the
                     Company, the Bank signatories thereto, and Bank of America
                     National Trust and Savings Association, as Agent for the Banks
                     (the "Revolving Loan Agreement") -- Incorporated by reference to
                     Exhibit 10-1 to the Company's Quarterly Report on Form 10-Q for
                     the period ended March 31, 1990.
        10.33     -- First Amendment dated April 17, 1990 to Revolving Loan
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(10) to
                     the Company's Quarterly Report on Form 10-Q for the period ended
                     September 30, 1990.
        10.34     -- Second Amendment dated September 28, 1990 to the Revolving Loan
                     Agreement -- Incorporated by reference to Exhibit 10-(D)(11) to
                     the Company's Quarterly Report on Form 10-Q for the period ended
                     September 30, 1990.
        10.35     -- Third Amendment dated as of January 14, 1991 to the Revolving
                     Loan Agreement -- Incorporated by reference to Exhibit 10-(D)(13)
                     to the Company's Annual Report on Form 10-K for the year ended
                     December 31, 1990.
        10.36     -- Spares Credit Agreement, dated as of September 28, 1990, between
                     the Company and IAE -- Incorporated by reference to Exhibit
                     10-(D)(4) to the Company's Quarterly Report on Form 10-Q for the
                     period ended September 30, 1990.
        10.37     -- Master Credit Modification Agreement dated as of October 1, 1992,
                     among the Company, IAE International Aero Engines AG, Intlaero
                     (Phoenix A320) Inc., Intlaero (Phoenix B737) Inc., CAE
                     Electronics Ltd., and Hughes Rediffusion Simulation
                     Limited -- Incorporated by reference to Exhibit 10-L to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1992.
        10.38     -- Credit Agreement, dated as of September 28, 1990 between the
                     Company and IAE -- Incorporated by reference to Exhibit 10-(D)(5)
                     to the Company's Quarterly Report on Form 10-Q for the period
                     ended September 30, 1990.
        10.39     -- Amendment No. 1 to the Credit Agreement, dated March 1, 1991 --
                     Incorporated by reference to Exhibit 10-(M)(2) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.40     -- Amendment No. 2 to the Credit Agreement, dated May 15, 1991 --
                     Incorporated by reference to Exhibit 10-(M)(3) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.41     -- Amendment No. 3 to the Credit Agreement, dated October 1, 1992 --
                     Incorporated by reference to Exhibit 10-(M)(4) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1992.
        10.42     -- Form of Third Amended and Restated Credit Agreement dated
                     September 30, 1993, among the Company, various lenders, and BT
                     Commercial Corp. as Administrative Agent (without exhibits) --
                     Incorporated by reference to Exhibit 10-(N)(1) to the Company's
                     Annual Report on Form 10-K for the year ended December 31, 1993.
        10.43     -- Form of Amended and Restated Management Letter Agreement, dated
                     as of September 30, 1993 from the Company to the
                     Lenders -- Incorporated by reference to Exhibit 10-N(2) to the
                     Company's Annual Report on Form 10-K for the year ended December
                     31, 1993.

   16


     EXHIBIT
      NUMBER                                       TITLE
    ----------       -----------------------------------------------------------------
               
        10.44     -- Form of Amendment to Amended and Restated Management Letter
                     Agreement; Consent to Amendment of By-laws dated February 8, 1994
                     from the Company to the Lenders -- Incorporated by reference to
                     Exhibit 10-N(3) to the Company's Annual Report on Form 10-K for
                     the year ended December 31, 1993.
        10.45     -- Fourth Amended and Restated Credit Agreement dated June 30,
                     1994 -- Incorporated by reference to the Company's Quarterly
                     Report on Form 10-Q for the period ended June 30, 1994.
        10.46     -- Key Employee Protection Agreement dated as of June 27, 1994
                     between America West Airlines, Inc. and William A.
                     Franke -- Incorporated by reference to the Company's Registration
                     Statement on Form S-1 (No. 54243), as amended.
        10.47     -- Management Rights Agreement dated August 25, 1994 between TPG
                     Partners L.P., TPG Genpar, L.P. and America West Airlines,
                     Inc. -- Incorporated by reference to the Company's Registration
                     Statement on Form S-1 (No. 54243), as amended.
        10.48     -- V2500 Support Contract dated December 23, 1994 between America
                     West Airlines, Inc. and International Aero Engineers, as
                     amended -- Incorporated by reference to the Company's Annual
                     Report on Form 10-K for the year ended December 31, 1994.
        10.49     -- Form of America West Airlines, Inc. 1994 Incentive Equity Plan --
                     Incorporated by reference to the Company's Annual Report on Form
                     10-K for the year ended December 31, 1994.
       *10.50     -- Employment Agreement dated as of November 9, 1995 between America
                     West Airlines, Inc. and William A. Franke.
        11.1      -- Statement re: computation of net income (loss) per common share.
        12.1      -- Statement re: computation of ratio of earnings to fixed charges.
        23.1      -- Consent of Andrews & Kurth L.L.P. (included in Exhibit 5.1
                     above).
       *23.2      -- Consent of KPMG Peat Marwick LLP (independent
                     auditors) -- Included at page S-1.
        24.1      -- Power of Attorney (included on the signature pages of this
                     Registration Statement.)
        27        -- Financial Data Schedule.

 
- ---------------
* Filed herewith.