Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000092380-17-000146-index-headers.html | 2017-07-31 19:11:45 | |
| 0000092380-17-000146-index.html | 2017-07-31 19:11:45 | |
| 0000092380-17-000146.txt | 2017-07-31 19:11:45 | |
 0000092380-17-000146-xbrl.zip | 254712 | 2017-07-31 19:11:45 |
| FilingSummary.xml | 23796 | 2017-07-31 19:11:45 |
| Financial_Report.xlsx | 69261 | 2017-07-31 19:11:45 |
| luv-20170630.xml | 2526676 | 2017-07-31 19:11:45 |
| luv-20170630.xsd | 60399 | 2017-07-31 19:11:45 |
| luv-20170630_cal.xml | 79876 | 2017-07-31 19:11:45 |
| luv-20170630_def.xml | 315822 | 2017-07-31 19:11:45 |
| luv-20170630_lab.xml | 725998 | 2017-07-31 19:11:45 |
| luv-20170630_pre.xml | 424998 | 2017-07-31 19:11:45 |
| luv-6302017x10q.htm | 1901669 | 2017-07-31 19:11:45 |
| luv-6302017xex101.htm | 378955 | 2017-07-31 19:11:45 |
| luv-6302017xex311.htm | 10653 | 2017-07-31 19:11:45 |
| luv-6302017xex312.htm | 10484 | 2017-07-31 19:11:45 |
| luv-6302017xex321.htm | 9862 | 2017-07-31 19:11:45 |
| R1.htm | 20516 | 2017-07-31 19:11:45 |
| R10.htm | 54352 | 2017-07-31 19:11:45 |
| R11.htm | 46809 | 2017-07-31 19:11:45 |
| R12.htm | 243846 | 2017-07-31 19:11:45 |
| R13.htm | 33623 | 2017-07-31 19:11:45 |
| R14.htm | 353127 | 2017-07-31 19:11:45 |
| R15.htm | 127860 | 2017-07-31 19:11:45 |
| R16.htm | 63476 | 2017-07-31 19:11:45 |
| R17.htm | 53240 | 2017-07-31 19:11:45 |
| R18.htm | 36277 | 2017-07-31 19:11:45 |
| R19.htm | 240986 | 2017-07-31 19:11:45 |
| R2.htm | 81036 | 2017-07-31 19:11:45 |
| R20.htm | 10923 | 2017-07-31 19:11:45 |
| R21.htm | 18780 | 2017-07-31 19:11:45 |
| R22.htm | 11740 | 2017-07-31 19:11:45 |
| R23.htm | 52885 | 2017-07-31 19:11:45 |
| R24.htm | 22125 | 2017-07-31 19:11:45 |
| R25.htm | 23677 | 2017-07-31 19:11:45 |
| R26.htm | 28888 | 2017-07-31 19:11:45 |
| R27.htm | 95660 | 2017-07-31 19:11:45 |
| R28.htm | 61099 | 2017-07-31 19:11:45 |
| R29.htm | 20877 | 2017-07-31 19:11:45 |
| R3.htm | 70195 | 2017-07-31 19:11:45 |
| R30.htm | 23303 | 2017-07-31 19:11:45 |
| R31.htm | 18319 | 2017-07-31 19:11:45 |
| R32.htm | 32400 | 2017-07-31 19:11:45 |
| R33.htm | 20827 | 2017-07-31 19:11:45 |
| R34.htm | 30752 | 2017-07-31 19:11:45 |
| R35.htm | 29923 | 2017-07-31 19:11:45 |
| R36.htm | 119139 | 2017-07-31 19:11:45 |
| R37.htm | 23231 | 2017-07-31 19:11:45 |
| R38.htm | 18303 | 2017-07-31 19:11:45 |
| R39.htm | 54889 | 2017-07-31 19:11:45 |
| R4.htm | 87096 | 2017-07-31 19:11:45 |
| R5.htm | 8430 | 2017-07-31 19:11:45 |
| R6.htm | 17128 | 2017-07-31 19:11:45 |
| R7.htm | 362979 | 2017-07-31 19:11:45 |
| R8.htm | 126359 | 2017-07-31 19:11:45 |
| R9.htm | 60378 | 2017-07-31 19:11:45 |
| report.css | 2767 | 2017-07-31 19:11:45 |
| Show.js | 1410 | 2017-07-31 19:11:45 |
 southwestheartimagea01.jpg | 64544 | 2017-07-31 19:11:45 |