EXHIBIT 99.1 CERTIFICATIONS
Published on April 23, 2003
Exhibit 99.1
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 Quarterly Report on Form 10-Q of Southwest
AirlinesCo. (the "Company") for the period ended March 31, 2003 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"), I,
Gary C. Kelly, Executive Vice President and Financial Officer of the Company,
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: April 22, 2003 By /s/ Gary C. Kelly
Gary C. Kelly
Executive Vice President - Chief
Financial Officer
A signed original of this written statement required by Section 906 has been
provided to Southwest Airlines Co. and will be retained by Southwest Airlines
Co. and furnished to the Securities and Exchange Commission or its staff upon
request.
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 Quarterly Report on Form 10-Q of Southwest
Airlines Co. (the "Company") for the period ended March 31, 2003 as filed
with the Securities and Exchange Commission on the date hereof (the
"Report"), I, James F. Parker, Chief Executive Officer of the Company,
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: April 22, 2003 By /s/ James F. Parker
James F. Parker
Chief Executive Officer
A signed original of this written statement required by Section 906 has been
provided to Southwest Airlines Co. and will be retained by Southwest Airlines
Co. and furnished to the Securities and Exchange Commission or its staff upon
request.