<SEC-DOCUMENT>0000092380-18-000071-index.html : 20180426 <SEC-HEADER>0000092380-18-000071.hdr.sgml : 20180426 <ACCEPTANCE-DATETIME>20180426095537 ACCESSION NUMBER: 0000092380-18-000071 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20180426 ITEM INFORMATION: Results of Operations and Financial Condition ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180426 DATE AS OF CHANGE: 20180426 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SOUTHWEST AIRLINES CO CENTRAL INDEX KEY: 0000092380 STANDARD INDUSTRIAL CLASSIFICATION: AIR TRANSPORTATION, SCHEDULED [4512] IRS NUMBER: 741563240 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-07259 FILM NUMBER: 18776681 BUSINESS ADDRESS: STREET 1: 2702 LOVE FIELD DR STREET 2: P O BOX 36611 CITY: DALLAS STATE: TX ZIP: 75235 BUSINESS PHONE: 2147924000 MAIL ADDRESS: STREET 1: PO BOX 36611 CITY: DALLAS STATE: TX ZIP: 75235-1611 FORMER COMPANY: FORMER CONFORMED NAME: AIR SOUTHWEST CO DATE OF NAME CHANGE: 19760108 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>er-3312018xcoverpage.htm <DESCRIPTION>FORM 8-K 1ST QUARTER 2018 EARNINGS RELEASE <TEXT> Document 1 - file: er-3312018xcoverpage.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>er-3312018xerdoc.htm <DESCRIPTION>EXHIBIT 99.1 1ST QUARTER 2018 FINANCIAL RESULTS <TEXT> Document 2 - file: er-3312018xerdoc.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>southwestfinala03.jpg <TEXT> Document 3 - file: southwestfinala03.jpg
</DOCUMENT> </SEC-DOCUMENT>