1 EXHIBIT 23 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 333- 20275, 33-48178, 33-57327, 33-40652, and 33-40653, 333-64431, 333-67627, and 333-67631, and Form S-3 Nos. 33-29257 and 33-59113) and in the related Prospectuses of our report dated January 21, 1999 with respect to the consolidated financial statements of Southwest Airlines Co. for the year ended December 31, 1998 included in this Annual Report on Form 10-K. ERNST & YOUNG LLP /s/ ERNST & YOUNG LLP Dallas, Texas March 26, 1999