Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000092380-19-000077-index-headers.html | 2019-07-30 17:21:44 | |
| 0000092380-19-000077-index.html | 2019-07-30 17:21:44 | |
| 0000092380-19-000077.txt | 2019-07-30 17:21:44 | |
 0000092380-19-000077-xbrl.zip | 423432 | 2019-07-30 17:21:44 |
| FilingSummary.xml | 38820 | 2019-07-30 17:21:44 |
| Financial_Report.xlsx | 95037 | 2019-07-30 17:21:44 |
| luv-20190630.xsd | 85584 | 2019-07-30 17:21:44 |
| luv-20190630_cal.xml | 119881 | 2019-07-30 17:21:44 |
| luv-20190630_def.xml | 552858 | 2019-07-30 17:21:44 |
| luv-20190630_lab.xml | 1064201 | 2019-07-30 17:21:44 |
| luv-20190630_pre.xml | 693204 | 2019-07-30 17:21:44 |
| luv-6302019x10q.htm | 2956604 | 2019-07-30 17:21:44 |
| luv-6302019x10q_htm.xml | 3076263 | 2019-07-30 17:21:44 |
| luv-6302019xex311.htm | 10653 | 2019-07-30 17:21:44 |
| luv-6302019xex312.htm | 10484 | 2019-07-30 17:21:44 |
| luv-6302019xex321.htm | 9862 | 2019-07-30 17:21:44 |
| MetaLinks.json | 814826 | 2019-07-30 17:21:44 |
| R1.htm | 54061 | 2019-07-30 17:21:44 |
| R10.htm | 112714 | 2019-07-30 17:21:44 |
| R11.htm | 68461 | 2019-07-30 17:21:44 |
| R12.htm | 46298 | 2019-07-30 17:21:44 |
| R13.htm | 121797 | 2019-07-30 17:21:44 |
| R14.htm | 175192 | 2019-07-30 17:21:44 |
| R15.htm | 46302 | 2019-07-30 17:21:44 |
| R16.htm | 47825 | 2019-07-30 17:21:44 |
| R17.htm | 5930 | 2019-07-30 17:21:44 |
| R18.htm | 81745 | 2019-07-30 17:21:44 |
| R19.htm | 51172 | 2019-07-30 17:21:44 |
| R2.htm | 88273 | 2019-07-30 17:21:44 |
| R20.htm | 322587 | 2019-07-30 17:21:44 |
| R21.htm | 116130 | 2019-07-30 17:21:44 |
| R22.htm | 66977 | 2019-07-30 17:21:44 |
| R23.htm | 46663 | 2019-07-30 17:21:44 |
| R24.htm | 138708 | 2019-07-30 17:21:44 |
| R25.htm | 173031 | 2019-07-30 17:21:44 |
| R26.htm | 49599 | 2019-07-30 17:21:44 |
| R27.htm | 36205 | 2019-07-30 17:21:44 |
| R28.htm | 67996 | 2019-07-30 17:21:44 |
| R29.htm | 19807 | 2019-07-30 17:21:44 |
| R3.htm | 70814 | 2019-07-30 17:21:44 |
| R30.htm | 11870 | 2019-07-30 17:21:44 |
| R31.htm | 27955 | 2019-07-30 17:21:44 |
| R32.htm | 18835 | 2019-07-30 17:21:44 |
| R33.htm | 10338 | 2019-07-30 17:21:44 |
| R34.htm | 17928 | 2019-07-30 17:21:44 |
| R35.htm | 15137 | 2019-07-30 17:21:44 |
| R36.htm | 29808 | 2019-07-30 17:21:44 |
| R37.htm | 17259 | 2019-07-30 17:21:44 |
| R38.htm | 100919 | 2019-07-30 17:21:44 |
| R39.htm | 28976 | 2019-07-30 17:21:44 |
| R4.htm | 46737 | 2019-07-30 17:21:44 |
| R40.htm | 31489 | 2019-07-30 17:21:44 |
| R41.htm | 26500 | 2019-07-30 17:21:44 |
| R42.htm | 15057 | 2019-07-30 17:21:44 |
| R43.htm | 7830 | 2019-07-30 17:21:44 |
| R44.htm | 10691 | 2019-07-30 17:21:44 |
| R45.htm | 9498 | 2019-07-30 17:21:44 |
| R46.htm | 8324 | 2019-07-30 17:21:44 |
| R47.htm | 31983 | 2019-07-30 17:21:44 |
| R48.htm | 54238 | 2019-07-30 17:21:44 |
| R49.htm | 21996 | 2019-07-30 17:21:44 |
| R5.htm | 4763 | 2019-07-30 17:21:44 |
| R50.htm | 21129 | 2019-07-30 17:21:44 |
| R51.htm | 12351 | 2019-07-30 17:21:44 |
| R52.htm | 48590 | 2019-07-30 17:21:44 |
| R53.htm | 12173 | 2019-07-30 17:21:44 |
| R54.htm | 77768 | 2019-07-30 17:21:44 |
| R55.htm | 73309 | 2019-07-30 17:21:44 |
| R56.htm | 17005 | 2019-07-30 17:21:44 |
| R57.htm | 23286 | 2019-07-30 17:21:44 |
| R58.htm | 48731 | 2019-07-30 17:21:44 |
| R59.htm | 12482 | 2019-07-30 17:21:44 |
| R6.htm | 82954 | 2019-07-30 17:21:44 |
| R60.htm | 17641 | 2019-07-30 17:21:44 |
| R61.htm | 20113 | 2019-07-30 17:21:44 |
| R62.htm | 11803 | 2019-07-30 17:21:44 |
| R63.htm | 33123 | 2019-07-30 17:21:44 |
| R64.htm | 5774 | 2019-07-30 17:21:44 |
| R7.htm | 9333 | 2019-07-30 17:21:44 |
| R8.htm | 56180 | 2019-07-30 17:21:44 |
| R9.htm | 323929 | 2019-07-30 17:21:44 |
| report.css | 2767 | 2019-07-30 17:21:44 |
| Show.js | 1085 | 2019-07-30 17:21:44 |
 southwestheartimage.jpg | 64544 | 2019-07-30 17:21:44 |