サウスウエスト・エアラインズ・カンパニーの業績推移
(単位:百万ドル)
|
売上高 |
営業利益 |
経常利益 |
純利益 |
売上原価 |
売上総利益 |
株主資本 |
総負債 |
総資産 |
現金及び現金同等物 |
流動市場性有価証券 |
流動資産 |
流動負債 |
利益剰余金 |
営業利益率 |
経常利益率 |
当期利益率 |
自己資本比率 |
営業キャッシュフロー |
投資キャッシュフロー |
財務キャッシュフロー |
営業キャッシュフローマージン |
フリーキャッシュフロー |
ROE |
ROA |
一株あたり利益 |
希薄化後一株あたり利益 |
従業員数 |
2023年12月
|
26,091
|
224
|
633
|
465
|
|
|
10,515
|
25,972
|
36,487
|
9,288
|
|
13,955
|
12,256
|
16,297
|
0.86%
|
2.43%
|
1.78%
|
28.82%
|
3,164
|
-2,932
|
-436
|
12.13%
|
232
|
4.39%
|
1.29%
|
0.00000078
|
0.00000076
|
|
2022年12月
|
23,814
|
1,017
|
728
|
539
|
|
|
10,687
|
24,682
|
35,369
|
9,492
|
|
14,808
|
10,378
|
16,261
|
4.27%
|
3.06%
|
2.26%
|
30.22%
|
3,790
|
-3,746
|
-3,032
|
15.92%
|
44
|
5.11%
|
1.5%
|
0.00000091
|
0.00000087
|
|
2021年12月
|
15,790
|
1,721
|
1,325
|
977
|
|
|
10,414
|
25,906
|
36,320
|
12,480
|
|
18,036
|
9,164
|
15,774
|
10.9%
|
8.39%
|
6.19%
|
28.67%
|
2,322
|
-1,264
|
359
|
14.71%
|
1,058
|
10.13%
|
2.76%
|
0.00000165
|
0.00000161
|
|
2020年12月
|
9,048
|
-3,816
|
-4,256
|
-3,074
|
|
|
8,876
|
25,712
|
34,588
|
11,063
|
|
15,173
|
7,506
|
14,777
|
-42.18%
|
-47.04%
|
-33.97%
|
25.66%
|
-1,127
|
-16
|
9,658
|
-12.46%
|
-1,143
|
-32.86%
|
-10.16%
|
-0.00000544
|
-0.00000544
|
|
2019年12月
|
22,428
|
2,957
|
2,957
|
2,300
|
|
|
9,832
|
16,063
|
25,895
|
2,548
|
|
5,974
|
8,952
|
17,945
|
13.18%
|
13.18%
|
10.26%
|
37.97%
|
3,987
|
-303
|
-2,990
|
17.78%
|
3,684
|
23.37%
|
8.82%
|
0.00000428
|
0.00000427
|
|
2018年12月
|
21,965
|
3,206
|
3,164
|
2,465
|
|
|
9,853
|
16,390
|
26,243
|
1,854
|
|
5,028
|
7,905
|
15,967
|
14.6%
|
14.4%
|
11.22%
|
37.55%
|
4,893
|
-2,038
|
-2,496
|
22.28%
|
2,855
|
24.31%
|
9.6%
|
0.0000043
|
0.00000429
|
|
2017年12月
|
21,171
|
3,515
|
3,251
|
3,488
|
|
|
10,430
|
14,680
|
25,110
|
1,495
|
|
4,815
|
6,905
|
14,621
|
16.6%
|
15.36%
|
16.48%
|
41.54%
|
3,929
|
-2,408
|
-1,706
|
18.56%
|
1,521
|
36.97%
|
14.41%
|
0.0000058
|
0.00000579
|
|
2016年12月
|
20,425
|
3,760
|
3,547
|
2,244
|
|
|
8,441
|
14,845
|
23,286
|
1,680
|
|
4,498
|
6,844
|
11,418
|
18.41%
|
17.37%
|
10.99%
|
36.25%
|
4,293
|
-2,272
|
-1,924
|
21.02%
|
2,021
|
28.41%
|
10.06%
|
0.00000358
|
0.00000355
|
|
2015年12月
|
19,820
|
4,116
|
3,479
|
2,181
|
|
|
7,358
|
13,954
|
21,312
|
1,583
|
|
4,024
|
7,406
|
9,409
|
20.77%
|
17.55%
|
11.0%
|
34.53%
|
3,238
|
-1,913
|
-1,024
|
16.34%
|
1,325
|
30.86%
|
10.51%
|
0.0000033
|
0.00000327
|
|
2014年12月
|
18,605
|
2,225
|
1,816
|
1,136
|
|
|
6,775
|
13,425
|
20,200
|
1,282
|
|
4,404
|
5,923
|
7,416
|
11.96%
|
9.76%
|
6.11%
|
33.54%
|
2,902
|
-1,727
|
-1,248
|
15.6%
|
1,175
|
16.1%
|
5.75%
|
0.00000165
|
0.00000164
|
|
2013年12月
|
17,699
|
1,278
|
1,209
|
754
|
|
|
7,336
|
12,009
|
19,345
|
1,355
|
|
4,456
|
5,676
|
6,431
|
7.22%
|
6.83%
|
4.26%
|
37.92%
|
2,477
|
-1,384
|
-851
|
14.0%
|
1,093
|
10.52%
|
3.97%
|
0.00000106
|
0.00000105
|
|
2012年12月
|
17,088
|
623
|
685
|
421
|
|
|
6,992
|
11,604
|
18,596
|
1,113
|
|
4,227
|
4,650
|
5,768
|
3.65%
|
4.01%
|
2.46%
|
37.6%
|
2,064
|
-833
|
-947
|
12.08%
|
1,231
|
6.07%
|
2.3%
|
0.00000056
|
0.00000056
|
|
2011年12月
|
15,658
|
693
|
323
|
178
|
|
|
6,877
|
11,191
|
18,068
|
829
|
|
4,345
|
4,533
|
5,395
|
4.43%
|
2.06%
|
1.14%
|
38.06%
|
1,385
|
-1,051
|
-766
|
8.85%
|
334
|
2.71%
|
1.06%
|
0.00000023
|
0.00000023
|
|
2010年12月
|
12,104
|
988
|
745
|
459
|
|
|
6,237
|
9,226
|
15,463
|
1,261
|
|
4,279
|
3,305
|
5,399
|
8.16%
|
6.15%
|
3.79%
|
40.33%
|
1,561
|
-1,265
|
-149
|
12.9%
|
296
|
7.84%
|
3.09%
|
0.00000062
|
0.00000061
|
|
2009年12月
|
10,350
|
262
|
164
|
99
|
|
|
5,466
|
8,803
|
14,269
|
1,114
|
|
3,358
|
2,676
|
4,983
|
2.53%
|
1.58%
|
0.96%
|
38.31%
|
985
|
-1,569
|
330
|
9.52%
|
-584
|
1.9%
|
0.7%
|
0.00000013
|
0.00000013
|
|
2008年12月
|
11,023
|
449
|
278
|
178
|
|
|
4,953
|
9,115
|
14,068
|
|
|
|
|
|
4.07%
|
2.52%
|
1.61%
|
35.21%
|
|
|
|
|
|
2.99%
|
1.15%
|
|
|
|
2007年12月
|
9,861
|
791
|
1,058
|
645
|
|
|
6,941
|
9,831
|
16,772
|
|
|
|
|
|
8.02%
|
10.73%
|
6.54%
|
41.38%
|
|
|
|
|
|
9.63%
|
4.27%
|
|
|
|
2006年12月
|
9,086
|
934
|
790
|
499
|
|
|
6,449
|
7,011
|
13,460
|
|
|
|
|
|
10.28%
|
8.69%
|
5.49%
|
47.91%
|
|
|
|
|
|
7.6%
|
3.63%
|
|
|
|
2005年12月
|
7,584
|
725
|
779
|
484
|
|
|
6,675
|
7,328
|
14,003
|
|
|
|
|
|
9.56%
|
10.27%
|
6.38%
|
47.67%
|
|
|
|
|
|
7.94%
|
3.82%
|
|
|
|
2004年12月
|
6,530
|
554
|
489
|
313
|
|
|
5,524
|
5,813
|
11,337
|
|
|
|
|
|
8.48%
|
7.49%
|
4.79%
|
48.73%
|
|
|
|
|
|
5.92%
|
2.95%
|
|
|
|
2003年12月
|
5,937
|
483
|
708
|
442
|
|
|
5,052
|
4,826
|
9,878
|
|
|
|
|
|
8.14%
|
11.93%
|
7.44%
|
51.14%
|
|
|
|
|
|
9.33%
|
4.69%
|
|
|
|
2002年12月
|
5,522
|
417
|
393
|
241
|
|
|
4,422
|
4,532
|
8,954
|
|
|
|
|
|
7.55%
|
7.12%
|
4.36%
|
49.39%
|
|
|
|
|
|
5.71%
|
2.69%
|
|
|
|
2001年12月
|
5,555
|
631
|
828
|
511
|
|
|
4,014
|
4,983
|
8,997
|
|
|
|
|
|
11.36%
|
14.91%
|
9.2%
|
44.61%
|
|
|
|
|
|
|
|
|
|
|