Form 10-K/A Amendment to Annual Report on Form 10-K

 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 
 
Form 10-K/A
Amendment No. 1 
 
 
 
 
(Mark One)
þ 
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934 
For the fiscal year ended December 31, 2006
or
o 
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934 
For the transition period from          to          
 
Commission File No. 1-7259 
Southwest Airlines Co. 
(Exact name of registrant as specified in its charter) 
 
 
 
 
Texas
(State or other jurisdiction of
incorporation or organization) 
74-1563240
(I.R.S. Employer
Identification No.) 
P.O. Box 36611
Dallas, Texas
(Address of principal executive offices) 
75235-1611
(Zip Code) 
 
Registrant’s telephone number, including area code: 
(214) 792-4000 
 
Securities registered pursuant to Section 12(b) of the Act: 
 
 
 
 
Title of Each Class 
Name of Each Exchange on Which Registered
Common Stock ($1.00 par value)
New York Stock Exchange, Inc.
 
Securities registered pursuant to Section 12(g) of the Act: 
None 
 
Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þ     No o
 
Indicate by check mark whether the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.  Yes o     No þ
 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes þ     No o
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  o
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.
 
Large accelerated filer þ     Accelerated filer o     Non-accelerated filer o
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes o     No þ
 
The aggregate market value of the Common Stock held by non-affiliates of the registrant was approximately $12,811,246,960, computed by reference to the closing sale price of the Common Stock on the New York Stock Exchange on June 30, 2006, the last trading day of the registrant’s most recently completed second fiscal quarter.
 
Number of shares of Common Stock outstanding as of the close of business on January 29, 2007: 788,431,522 shares
 
DOCUMENTS INCORPORATED BY REFERENCE 
 
Portions of the Proxy Statement for our Annual Meeting of Shareholders to be held May 16, 2007 are incorporated into Part III of this Form 10-K.
 
 


 
EXPLANATORY NOTE
 

 
Southwest Airlines Co. is filing this Amendment No. 1 on Form 10-K/A to its Annual Report on Form 10-K for the fiscal year ended December 31, 2006, solely to eliminate the word “not” in the second sentence of Item 11 of the Form 10-K.  No other changes are being made to the original Form 10-K filing other than the updating of the Exhibits to include updated Certifications of the Chief Executive and Chief Financial Officers.
 
 

1

   
Item 11.   
Executive Compensation 
 
The information required by this Item is included under “Compensation of Executive Officers” in the definitive Proxy Statement for Southwest’s Annual Meeting of Shareholders to be held May 16, 2007, and is incorporated herein by reference. Information contained in the Proxy Statement under the headings “Compensation Discussion and Analysis” and “Compensation Committee Report” is incorporated herein by reference.

   
Item 15.   
Exhibits and Financial Statement Schedules 
 
(a) 1. Financial Statements: 
 
The financial statements included in Item 8 above are filed as part of this annual report.
 
2. Financial Statement Schedules: 
 
There are no financial statement schedules filed as part of this annual report, since the required information is included in the consolidated financial statements, including the notes thereto, or the circumstances requiring inclusion of such schedules are not present.
 
3. Exhibits: 
 
 
 
 
 
 
3
.1
Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 4.1 to Southwest’s Registration Statement on Form S-3 (File No. 33-52155)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 1996 (File No. 1-7259)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 1998 (File No. 1-7259)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 4.2 to Southwest’s Registration Statement on Form S-8 (File No. 333-82735); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2001 (File No. 1-7259)).
3
.2
Bylaws of Southwest, as amended through January 2007 (incorporated by reference to Exhibit 3.2 to Southwest’s Current Report on Form 8-K dated January 18, 2007).
4
.1
$600,000,000 Competitive Advance and Revolving Credit Facility Agreement dated as of April 20, 2004 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); First Amendment, dated as of August 9, 2005, to Competitive Advance Revolving Credit Agreement (incorporated by reference to Exhibit 10.1 to Southwest’s Current Report on Form 8-K dated August 12, 2005 (File No. 1-7259)).
4
.2
Specimen certificate representing Common Stock of Southwest (incorporated by reference to Exhibit 4.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1994 (File No. 1-7259)).
4
.3
Indenture dated as of February 14, 2005, between Southwest Airlines Co. and The Bank of New York Trust Company, N.A., Trustee (incorporated by reference to Exhibit 4.2 to Southwest’s Current Report on Form 8-K dated February 14, 2005 (File No. 1-7259)).
4
.4
Indenture dated as of September 17, 2004 between Southwest Airlines Co. and Wells Fargo Bank, N.A., Trustee (incorporated by reference to Exhibit 4.1 to Southwest’s Registration Statement on Form S-3 dated October 30, 2002 (File No. 1-7259)).
4
.5
Indenture dated as of June 20, 1991, between Southwest Airlines Co. and Bank of New York, successor to NationsBank of Texas, N.A. (formerly NCNB Texas National Bank), Trustee (incorporated by reference to Exhibit 4.1 to Southwest’s Current Report on Form 8-K dated June 24, 1991 (File No. 1-7259)).
4
.6
Indenture dated as of February 25, 1997, between the Company and U.S. Trust Company of Texas, N.A. (incorporated by reference to Exhibit 4.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 1-7259)).
 
Southwest is not filing any other instruments evidencing any indebtedness because the total amount of securities authorized under any single such instrument does not exceed 10 percent of its total consolidated assets. Copies of such instruments will be furnished to the Securities and Exchange Commission upon request.
 
 
 
 
 
10
.1
Purchase Agreement No. 1810, dated January 19, 1994, between The Boeing Company and Southwest (incorporated by reference to Exhibit 10.4 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1993 (File No. 1-7259)); Supplemental Agreement No. 1. (incorporated by reference to Exhibit 10.3 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 1-7259)); Supplemental Agreements No. 2, 3 and 4 (incorporated by reference to Exhibit 10.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1997 (File No. 1-7259)); Supplemental Agreements Nos. 5, 6, and 7; (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1998 (File No. 1-7259)); Supplemental Agreements Nos. 8, 9, and 10 (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1999 (File No. 1-7259)); Supplemental Agreements Nos. 11, 12, 13 and 14 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2000 (File No. 1-7259)); Supplemental Agreements Nos. 15, 16, 17, 18 and 19 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001 (File No. 1-7259)); Supplemental Agreements Nos. 20, 21, 22, 23 and 24 (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2002 (File No. 1-7259)); Supplemental Agreements Nos. 25, 26, 27, 28 and 29 to Purchase Agreement No. 1810, dated January 19, 1994, between The Boeing Company and Southwest (incorporated by reference to Exhibit 10.8 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Supplemental Agreements Nos. 30, 31, 32, and 33 to Purchase Agreement No. 1810, dated January 19, 1993 between The Boeing Company and Southwest; (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Supplemental Agreements Nos. 34, 35, 36, 37, and 38 (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); Supplemental Agreements Nos. 39 and 40 (incorporated by reference to Exhibit 10.6 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)); Supplemental Agreement No. 41; Supplemental Agreement Nos. 42, 43 and 44 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2005 (File No. 1-7259)); Supplemental Agreement No. 45 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2005 (File No. 1-7259)); Supplemental Agreement Nos. 46 and 47 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2005 (File No. 1-7259)); Supplemental Agreement No. 48 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2006 (File No. 1-7259)); Supplemental Agreements No. 49 and 50 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2006 (File No. 1-7259)); Supplemental Agreement No. 51 (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
 
Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission pursuant to a Confidential Treatment Application filed with the Commission.
 
The following exhibits filed under paragraph 10 of Item 601 are the Company’s compensation plans and arrangements.
 
10
.2
Form of Executive Employment Agreement between Southwest and certain key employees pursuant to Executive Service Recognition Plan (incorporated by reference to Exhibit 28 to Southwest Quarterly Report on Form 10-Q for the quarter ended June 30, 1987 (File No. 1-7259)).
10
.3
2001 stock option agreements between Southwest and Herbert D. Kelleher (incorporated by reference to Exhibit 10 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2001 (File No. 1-7259)).
10
.4
1991 Incentive Stock Option Plan (incorporated by reference to Exhibit 10.6 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.5
1991 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.7 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.6
1991 Employee Stock Purchase Plan as amended March 16, 2006 (incorporated by reference to Exhibit 99.1 to Registration Statement on Form S-8 (File No. 333-139362)).
2

 
 
 
 
 
10
.7
Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2000 (File No. 1-729)); Amendment No. 1 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.11 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2001 (File No. 1-7259)); Amendment No. 2 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 3 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Amendment No. 4 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Amendment No. 5 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); Amendment No. 6 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2004 (File No. 1-7259)); Amendment No. 7 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2005 (File No. 1-7259)); Amendment No. 8 to Southwest Airlines Co. Profit Sharing Plan (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
10
.8
Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.12 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2001 (File No. 1-7259)); Amendment No. 1 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.10 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 2 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.10 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 3 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Amendment No. 4 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Amendment No. 5 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2004 (File No. 1-7259)); Amendment No. 6 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2005 (File No. 1-7259)); Amendment No. 7 to Southwest Airlines Co. 401(k) Plan (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
10
.9
Southwest Airlines Co. 1995 SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.14 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1994 (File No. 1-7259)).
10
.10
1996 Incentive Stock Option Plan (incorporated by reference to Exhibit 10.12 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.11
1996 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.13 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.12
Employment Contract dated as of July 15, 2004, between Southwest and Herbert D. Kelleher (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q the quarter ended September 30, 2004 (File No. 1-7259)).
10
.13
Employment Contract dated as of July 15, 2004, between Southwest and Gary C. Kelly (incorporated by reference to Exhibit 10.4 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)).
10
.14
Employment Contract dated as of July 15, 2004, between Southwest and Colleen C. Barrett (incorporated by reference to Exhibit 10.5 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)).
10
.15
Severance Contract between Jim Wimberly and Southwest Airlines Co., dated as of April 20, 2006 (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2006 (File No. 1-7259)).
10
.16
Southwest Airlines Co. Outside Director Incentive Plan (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2002 (File No. 1-7259)).
10
.17
1998 SAEA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.17 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.18
1999 SWAPIA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.18 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.19
LUV 2000 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-53610)).
10
.20
2000 Aircraft Appearance Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-52388)); Amendment No. 1 to 2000 Aircraft Appearance Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.4 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.21
2000 Stock Clerks Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-52390)); Amendment No. 1 to 2000 Stock Clerks Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.5 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.22
2000 Flight Simulator Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-53616)); Amendment No. 1 to 2000 Flight Simulator Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.6 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.23
2002 SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-98761)).
10
.24
2002 Bonus SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-98761)).
10
.25
2002 SWAPIA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.2 to Registration Statement on Form S-8 (File No. 333-100862)).
10
.26
2002 Mechanics Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.2 to Registration Statement on Form S-8 (File No. 333-100862)).
10
.27
2002 Ramp, Operations, Provisioning and Freight Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.27 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.28
2002 Customer Service/Reservations Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.28 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259))); Amendment No. 1 to 2002 Customer Service/Reservations Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.3 to Registration Statement on Form S-8 (File No. 333-104245)).
10
.29
2003 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
14
Code of Ethics (incorporated by reference to Exhibit 14.1 to Southwest’s Current Report on Form 8-K dated November 16, 2006 (File No. 1-7259)).
21
Subsidiaries of Southwest (incorporated by reference to Exhibit 22 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1997 (File No. 1-7259)).
23
Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
31
.1
Rule 13a-14(a) Certification of Chief Executive Officer.
31
.2
Rule 13a-14(a) Certification of Chief Financial Officer.
32
Section 1350 Certification of Chief Executive Officer and Chief Financial Officer.
 
A copy of each exhibit may be obtained at a price of 15 cents per page, $10.00 minimum order, by writing to: Investor Relations, Southwest Airlines Co., P.O. Box 36611, Dallas, Texas 75235-1611.
 
3

 
SIGNATURES 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

     
   
SOUTHWEST AIRLINES CO.
February 27, 2007
   
   
 
By:   /s/ LAURA WRIGHT  
Laura Wright
   
Senior Vice President — Finance,
Chief Financial Officer
     
 
 
 
 
 

4

INDEX TO THE EXHIBITS 
 

 
 
 
 
 
3
.1
Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 4.1 to Southwest’s Registration Statement on Form S-3 (File No. 33-52155)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 1996 (File No. 1-7259)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 1998 (File No. 1-7259)); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 4.2 to Southwest’s Registration Statement on Form S-8 (File No. 333-82735); Amendment to Restated Articles of Incorporation of Southwest (incorporated by reference to Exhibit 3.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2001 (File No. 1-7259)).
3
.2
Bylaws of Southwest, as amended through January 2007 (incorporated by reference to Exhibit 3.2 to Southwest’s Current Report on Form 8-K dated January 18, 2007).
4
.1
$600,000,000 Competitive Advance and Revolving Credit Facility Agreement dated as of April 20, 2004 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); First Amendment, dated as of August 9, 2005, to Competitive Advance Revolving Credit Agreement (incorporated by reference to Exhibit 10.1 to Southwest’s Current Report on Form 8-K dated August 12, 2005 (File No. 1-7259)).
4
.2
Specimen certificate representing Common Stock of Southwest (incorporated by reference to Exhibit 4.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1994 (File No. 1-7259)).
4
.3
Indenture dated as of February 14, 2005, between Southwest Airlines Co. and The Bank of New York Trust Company, N.A., Trustee (incorporated by reference to Exhibit 4.2 to Southwest’s Current Report on Form 8-K dated February 14, 2005 (File No. 1-7259)).
4
.4
Indenture dated as of September 17, 2004 between Southwest Airlines Co. and Wells Fargo Bank, N.A., Trustee (incorporated by reference to Exhibit 4.1 to Southwest’s Registration Statement on Form S-3 dated October 30, 2002 (File No. 1-7259)).
4
.5
Indenture dated as of June 20, 1991, between Southwest Airlines Co. and Bank of New York, successor to NationsBank of Texas, N.A. (formerly NCNB Texas National Bank), Trustee (incorporated by reference to Exhibit 4.1 to Southwest’s Current Report on Form 8-K dated June 24, 1991 (File No. 1-7259)).
4
.6
Indenture dated as of February 25, 1997, between the Company and U.S. Trust Company of Texas, N.A. (incorporated by reference to Exhibit 4.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 1-7259)).
 
Southwest is not filing any other instruments evidencing any indebtedness because the total amount of securities authorized under any single such instrument does not exceed 10 percent of its total consolidated assets. Copies of such instruments will be furnished to the Securities and Exchange Commission upon request.
 
 
 
 
 
10
.1
Purchase Agreement No. 1810, dated January 19, 1994, between The Boeing Company and Southwest (incorporated by reference to Exhibit 10.4 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1993 (File No. 1-7259)); Supplemental Agreement No. 1. (incorporated by reference to Exhibit 10.3 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1996 (File No. 1-7259)); Supplemental Agreements No. 2, 3 and 4 (incorporated by reference to Exhibit 10.2 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1997 (File No. 1-7259)); Supplemental Agreements Nos. 5, 6, and 7; (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1998 (File No. 1-7259)); Supplemental Agreements Nos. 8, 9, and 10 (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1999 (File No. 1-7259)); Supplemental Agreements Nos. 11, 12, 13 and 14 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2000 (File No. 1-7259)); Supplemental Agreements Nos. 15, 16, 17, 18 and 19 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001 (File No. 1-7259)); Supplemental Agreements Nos. 20, 21, 22, 23 and 24 (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2002 (File No. 1-7259)); Supplemental Agreements Nos. 25, 26, 27, 28 and 29 to Purchase Agreement No. 1810, dated January 19, 1994, between The Boeing Company and Southwest (incorporated by reference to Exhibit 10.8 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Supplemental Agreements Nos. 30, 31, 32, and 33 to Purchase Agreement No. 1810, dated January 19, 1993 between The Boeing Company and Southwest; (incorporated by reference to Exhibit 10.1 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Supplemental Agreements Nos. 34, 35, 36, 37, and 38 (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); Supplemental Agreements Nos. 39 and 40 (incorporated by reference to Exhibit 10.6 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)); Supplemental Agreement No. 41; Supplemental Agreement Nos. 42, 43 and 44 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2005 (File No. 1-7259)); Supplemental Agreement No. 45 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2005 (File No. 1-7259)); Supplemental Agreement Nos. 46 and 47 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2005 (File No. 1-7259)); Supplemental Agreement No. 48 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2006 (File No. 1-7259)); Supplemental Agreements No. 49 and 50 (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2006 (File No. 1-7259)); Supplemental Agreement No. 51 (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
 
Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission pursuant to a Confidential Treatment Application filed with the Commission.
 
The following exhibits filed under paragraph 10 of Item 601 are the Company’s compensation plans and arrangements.
 
10
.2
Form of Executive Employment Agreement between Southwest and certain key employees pursuant to Executive Service Recognition Plan (incorporated by reference to Exhibit 28 to Southwest Quarterly Report on Form 10-Q for the quarter ended June 30, 1987 (File No. 1-7259)).
10
.3
2001 stock option agreements between Southwest and Herbert D. Kelleher (incorporated by reference to Exhibit 10 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2001 (File No. 1-7259)).
10
.4
1991 Incentive Stock Option Plan (incorporated by reference to Exhibit 10.6 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.5
1991 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.7 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
 
10
.6
1991 Employee Stock Purchase Plan as amended March 16, 2006 (incorporated by reference to Exhibit 99.1 to Registration Statement on Form S-8 (File No. 333-139362)).

 
 
 
 
 
 
10
.7
Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2000 (File No. 1-729)); Amendment No. 1 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.11 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2001 (File No. 1-7259)); Amendment No. 2 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 3 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Amendment No. 4 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Amendment No. 5 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2004 (File No. 1-7259)); Amendment No. 6 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2004 (File No. 1-7259)); Amendment No. 7 to Southwest Airlines Co. Profit Sharing Plan (incorporated by reference to Exhibit 10.8 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2005 (File No. 1-7259)); Amendment No. 8 to Southwest Airlines Co. Profit Sharing Plan (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
10
.8
Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.12 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2001 (File No. 1-7259)); Amendment No. 1 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.10 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 2 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.10 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)); Amendment No. 3 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)); Amendment No. 4 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2003 (File No. 1-7259)); Amendment No. 5 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2004 (File No. 1-7259)); Amendment No. 6 to Southwest Airlines Co. 401(k) Plan (incorporated by reference to Exhibit 10.9 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2005 (File No. 1-7259)); Amendment No. 7 to Southwest Airlines Co. 401(k) Plan (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
10
.9
Southwest Airlines Co. 1995 SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.14 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1994 (File No. 1-7259)).
10
.10
1996 Incentive Stock Option Plan (incorporated by reference to Exhibit 10.12 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.11
1996 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.13 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.12
Employment Contract dated as of July 15, 2004, between Southwest and Herbert D. Kelleher (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q the quarter ended September 30, 2004 (File No. 1-7259)).
10
.13
Employment Contract dated as of July 15, 2004, between Southwest and Gary C. Kelly (incorporated by reference to Exhibit 10.4 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)).
10
.14
Employment Contract dated as of July 15, 2004, between Southwest and Colleen C. Barrett (incorporated by reference to Exhibit 10.5 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2004 (File No. 1-7259)).
10
.15
Severance Contract between Jim Wimberly and Southwest Airlines Co., dated as of April 20, 2006 (incorporated by reference to Exhibit 10.2 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2006 (File No. 1-7259)).
10
.16
Southwest Airlines Co. Outside Director Incentive Plan (incorporated by reference to Exhibit 10.1 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2002 (File No. 1-7259)).
10
.17
1998 SAEA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.17 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.18
1999 SWAPIA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.18 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.19
LUV 2000 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-53610)).
10
.20
2000 Aircraft Appearance Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-52388)); Amendment No. 1 to 2000 Aircraft Appearance Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.4 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.21
2000 Stock Clerks Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-52390)); Amendment No. 1 to 2000 Stock Clerks Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.5 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.22
2000 Flight Simulator Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-53616)); Amendment No. 1 to 2000 Flight Simulator Technicians Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.6 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
10
.23
2002 SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-98761)).
10
.24
2002 Bonus SWAPA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.1 to Registration Statement on Form S-8 (File No. 333-98761)).
10
.25
2002 SWAPIA Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.2 to Registration Statement on Form S-8 (File No. 333-100862)).
10
.26
2002 Mechanics Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.2 to Registration Statement on Form S-8 (File No. 333-100862)).
10
.27
2002 Ramp, Operations, Provisioning and Freight Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.27 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259)).
10
.28
2002 Customer Service/Reservations Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.28 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 2002 (File No. 1-7259))); Amendment No. 1 to 2002 Customer Service/Reservations Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 4.3 to Registration Statement on Form S-8 (File No. 333-104245)).
10
.29
2003 Non-Qualified Stock Option Plan (incorporated by reference to Exhibit 10.3 to Southwest’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2003 (File No. 1-7259)).
14
Code of Ethics (incorporated by reference to Exhibit 14.1 to Southwest’s Current Report on Form 8-K dated November 16, 2006 (File No. 1-7259)).
21
Subsidiaries of Southwest (incorporated by reference to Exhibit 22 to Southwest’s Annual Report on Form 10-K for the year ended December 31, 1997 (File No. 1-7259)).
23
Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm (filed on February 1, 2007, as part of the original filing of this Annual Report on Form 10-K for the year ended December 31, 2006 (File No. 1-7259)).
31
.1
Rule 13a-14(a) Certification of Chief Executive Officer.
31
.2
Rule 13a-14(a) Certification of Chief Financial Officer.
32
Section 1350 Certification of Chief Executive Officer and Chief Financial Officer.
 
 





Exhibit 31.1 
CERTIFICATION

     I, Gary C. Kelly, Chief Executive Officer and Vice Chairman of the Board of Directors of Southwest Airlines Co., certify that:

     1. I have reviewed this annual report on Form 10-K/A of Southwest Airlines Co.;

     2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

     3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

     4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

     (a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

     (b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

     (c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

     (d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

     5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

     (a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

     (b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
 
 
 
 
 
 
 
 
Date: February 27, 2007 
By:  
/s/ GARY C. KELLY
 
 
 
Gary C. Kelly 
 
 
 
Chief Executive Officer and Vice Chairman of the Board of Directors 
 


Exhibit 31.2 
CERTIFICATION

     I, Laura H. Wright, Chief Financial Officer of Southwest Airlines Co., certify that:

     1. I have reviewed this annual report on Form 10-K/A of Southwest Airlines Co.;

     2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

     3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

     4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

     (a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

     (b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

     (c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

     (d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

     5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

     (a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

     (b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
 
 
 
 
 
 
 
 
Date: February 27, 2007 
By:  
/s/ LAURA WRIGHT
 
 
 
Laura H. Wright 
 
 
 
Chief Financial Officer 
 



Exhibit 32 
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the Annual Report on Form 10-K/A of Southwest Airlines Co. (the “Company”) for the period ended December 31, 2006, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Gary C. Kelly, Chief Executive Officer and Vice Chairman of the Board of Directors of the Company, and Laura H. Wright, Chief Financial Officer of the Company, each certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

     (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

     (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 
 
 
 
Date: February 27, 2007
 
By
 
/s/ GARY C. KELLY
 
 
 
 
 
 
 
 
 
Gary C. Kelly
 
 
 
 
Chief Executive Officer and
 
 
 
 
Vice Chairman of the Board of Directors
 
 
 
 
 
 
 
By
 
/s/ LAURA WRIGHT
 
 
 
 
 
 
 
 
 
Laura H. Wright
 
 
 
 
Chief Financial Officer