Source: Southwest Airlines's 10-K / 10-Q XBRL data on SEC EDGAR · fetched Nov 06, 2026
Revenue, net income & free cash flow
Income statement
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Revenue
$20.29B
$21.15B
$21.96B
$22.43B
$9.05B
$15.79B
$23.81B
$26.09B
$27.48B
$28.06B
Operating income
$3.52B
$3.41B
$3.21B
$2.96B
-$3.82B
$1.72B
$1.02B
$224.00M
$321.00M
$428.00M
Interest expense
$122.00M
$114.00M
$131.00M
$118.00M
—
—
$340.00M
$259.00M
$249.00M
$167.00M
Pre-tax income
$3.45B
$3.27B
$3.16B
$2.96B
-$4.26B
$1.32B
$728.00M
$633.00M
$598.00M
$563.00M
Income tax
$1.27B
-$92.00M
$699.00M
$657.00M
-$1.18B
$348.00M
$189.00M
$168.00M
$133.00M
$122.00M
Net income
$2.18B
$3.36B
$2.46B
$2.30B
-$3.07B
$977.00M
$539.00M
$465.00M
$465.00M
$441.00M
EBITDA
$4.74B
$4.62B
$4.41B
$4.18B
-$2.56B
$2.99B
$2.37B
$1.75B
$1.98B
$1.99B
EPS (basic)
$3.48
$5.58
$4.30
$4.28
$-5.44
$1.65
$0.91
$0.78
$0.78
$0.82
EPS (diluted)
$3.45
$5.57
$4.29
$4.27
$-5.44
$1.61
$0.87
$0.76
$0.76
$0.79
Diluted shares
633.00M
603.00M
574.00M
539.00M
565.00M
609.00M
642.00M
640.00M
643.00M
558.00M
Operating margin
17.4%
16.1%
14.6%
13.2%
-42.2%
10.9%
4.3%
0.9%
1.2%
1.5%
Net margin
10.8%
15.9%
11.2%
10.3%
-34.0%
6.2%
2.3%
1.8%
1.7%
1.6%
Balance sheet
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Cash & equivalents
$1.68B
$1.50B
$1.85B
$2.55B
$11.06B
$12.48B
$9.49B
$9.29B
$7.51B
$3.23B
Short-term investments
$1.62B
$1.78B
$1.83B
$1.52B
$2.27B
$3.02B
$2.80B
$2.19B
$1.22B
$0
Receivables
—
—
—
—
$46.00M
$58.00M
$117.00M
$104.00M
$47.00M
$98.00M
Total current assets
$4.50B
$4.82B
$5.03B
$5.97B
$15.17B
$18.04B
$14.81B
$13.96B
$11.27B
$5.64B
Goodwill
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
Total assets
$23.29B
$25.11B
$26.24B
$25.89B
$34.59B
$36.32B
$35.37B
$36.49B
$33.75B
$29.06B
Total current liabilities
$6.84B
$6.86B
$7.91B
$8.95B
$7.51B
$9.16B
$10.38B
$12.26B
$12.28B
$10.92B
Short-term debt
$566.00M
$348.00M
$606.00M
$819.00M
$220.00M
$453.00M
$42.00M
$29.00M
$1.63B
$324.00M
Long-term debt
$2.82B
$3.32B
$2.77B
$1.85B
$10.11B
$10.27B
$8.10B
$8.01B
$6.70B
$4.93B
Total debt
$3.39B
$3.67B
$3.38B
$2.67B
$10.33B
$10.73B
$8.14B
$8.04B
$8.33B
$5.25B
Total liabilities
$15.50B
$15.47B
$16.39B
$16.06B
$25.71B
$25.91B
$24.68B
$25.97B
$23.40B
$21.08B
Shareholders' equity
$7.78B
$9.64B
$9.85B
$9.83B
$8.88B
$10.41B
$10.69B
$10.52B
$10.35B
$7.98B
Cash flow
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Operating cash flow
$4.29B
$3.93B
$4.89B
$3.99B
-$1.13B
$2.32B
$3.79B
$3.16B
$462.00M
$1.84B
Capital expenditures
$2.04B
$2.12B
$1.92B
$1.03B
$515.00M
$505.00M
$3.92B
$3.52B
$2.05B
$2.67B
Free cash flow
$2.25B
$1.81B
$2.97B
$2.96B
-$1.64B
$1.82B
-$134.00M
-$356.00M
-$1.59B
-$831.00M
Investing cash flow
-$2.27B
-$2.41B
-$2.04B
-$303.00M
-$16.00M
-$1.26B
-$3.75B
-$2.93B
-$261.00M
-$1.43B
Financing cash flow
-$1.92B
-$1.71B
-$2.50B
-$2.99B
$9.66B
$359.00M
-$3.03B
-$436.00M
-$1.98B
-$4.69B
Dividends paid
$222.00M
$274.00M
$332.00M
$372.00M
$188.00M
$0
$0
$428.00M
$430.00M
$399.00M
Share buybacks
$1.75B
$1.60B
$2.00B
$2.00B
$451.00M
$0
$0
$0
$250.00M
$2.55B
Stock-based compensation
$33.00M
$37.00M
$46.00M
$55.00M
$17.00M
$58.00M
$84.00M
$86.00M
$45.00M
$99.00M
Depreciation & amortization
$1.22B
$1.22B
$1.20B
$1.22B
$1.25B
$1.27B
$1.35B
$1.52B
$1.66B
$1.56B
Income statement
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Revenue
$6.82B
$6.33B
$7.35B
$6.87B
$6.93B
$6.43B
$7.24B
$6.95B
$7.44B
$7.25B
$8.43B
$8.42B
Operating income
-$404.00M
-$393.00M
$398.00M
$38.00M
$278.00M
-$223.00M
$225.00M
$35.00M
$391.00M
$330.00M
$285.00M
$379.00M
Interest expense
$66.00M
$65.00M
$63.00M
$63.00M
$58.00M
$46.00M
$39.00M
$35.00M
$47.00M
$54.00M
$64.00M
$70.00M
Pre-tax income
-$286.00M
-$298.00M
$478.00M
$89.00M
$329.00M
-$192.00M
$280.00M
$68.00M
$408.00M
$285.00M
$306.00M
$355.00M
Income tax
-$34.00M
-$67.00M
$111.00M
$22.00M
$68.00M
-$43.00M
$67.00M
$14.00M
$85.00M
$58.00M
$73.00M
$85.00M
Net income
-$252.00M
-$231.00M
$367.00M
$67.00M
$261.00M
-$149.00M
$213.00M
$54.00M
$323.00M
$227.00M
$233.00M
$270.00M
EBITDA
$11.00M
$15.00M
$802.00M
$476.00M
$685.00M
$173.00M
$625.00M
$429.00M
$762.00M
$728.00M
$687.00M
$777.00M
EPS (basic)
$-0.42
$-0.39
$0.61
$0.11
$0.44
$-0.26
$0.40
$0.10
$0.61
$0.45
$0.48
$0.55
EPS (diluted)
$-0.39
$-0.39
$0.58
$0.11
$0.42
$-0.26
$0.39
$0.10
$0.58
$0.45
$0.47
$0.55
Diluted shares
1.00M
597.00M
643.00M
601.00M
0
584.00M
541.00M
526.00M
7.00M
503.00M
493.00M
494.00M
Operating margin
-5.9%
-6.2%
5.4%
0.6%
4.0%
-3.5%
3.1%
0.5%
5.3%
4.6%
3.4%
4.5%
Net margin
-3.7%
-3.6%
5.0%
1.0%
3.8%
-2.3%
2.9%
0.8%
4.3%
3.1%
2.8%
3.2%
Balance sheet
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Cash & equivalents
$9.29B
$8.37B
$8.14B
$8.50B
$7.51B
$8.13B
$3.48B
$2.90B
$3.23B
$3.33B
$3.79B
$3.62B
Short-term investments
$2.19B
$2.15B
$1.86B
$879.00M
$1.22B
$118.00M
$364.00M
$116.00M
$0
—
—
—
Receivables
$104.00M
$58.00M
$67.00M
$50.00M
$47.00M
$47.00M
$60.00M
$52.00M
$98.00M
$171.00M
$78.00M
$199.00M
Total current assets
$13.96B
$13.28B
$12.75B
$11.93B
$11.27B
$10.73B
$6.09B
$5.39B
$5.64B
$5.97B
$6.48B
$6.51B
Goodwill
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
$970.00M
Total assets
$36.49B
$36.02B
$35.56B
$34.85B
$33.75B
$33.21B
$28.71B
$28.31B
$29.06B
$29.36B
$30.12B
$30.54B
Total current liabilities
$12.26B
$12.22B
$14.11B
$13.49B
$12.28B
$13.90B
$10.89B
$10.99B
$10.92B
$12.48B
$13.27B
$13.74B
Short-term debt
$29.00M
$28.00M
$2.93B
$2.93B
$1.63B
$2.61B
$22.00M
$23.00M
$324.00M
$851.00M
$2.16B
$2.15B
Long-term debt
$8.01B
$7.97B
$5.07B
$5.08B
$6.70B
$4.09B
$4.08B
$4.08B
$4.93B
$4.54B
$3.79B
$3.73B
Total debt
$8.04B
$8.00B
$8.00B
$8.01B
$8.33B
$6.69B
$4.10B
$4.10B
$5.25B
$5.39B
$5.95B
$5.89B
Total liabilities
$25.97B
$25.82B
$25.10B
$24.44B
$23.40B
$23.85B
$20.71B
$20.54B
$21.08B
$22.48B
$23.04B
$23.21B
Shareholders' equity
$10.52B
$10.20B
$10.46B
$10.41B
$10.35B
$9.37B
$8.00B
$7.78B
$7.98B
$6.88B
$7.08B
$7.33B
Cash flow
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Operating cash flow
$425.00M
-$104.00M
-$23.00M
$113.00M
$476.00M
$860.00M
$401.00M
$287.00M
$295.00M
$1.42B
$530.00M
$513.00M
Capital expenditures
$708.00M
$583.00M
$494.00M
$517.00M
$460.00M
$527.00M
$660.00M
$735.00M
$751.00M
$630.00M
$818.00M
$1.01B
Free cash flow
-$283.00M
-$687.00M
-$517.00M
-$404.00M
$16.00M
$333.00M
-$259.00M
-$448.00M
-$456.00M
$788.00M
-$288.00M
-$493.00M
Investing cash flow
-$664.00M
-$585.00M
-$206.00M
$458.00M
$73.00M
$623.00M
-$882.00M
-$428.00M
-$742.00M
-$445.00M
-$560.00M
-$509.00M
Financing cash flow
$30.00M
-$232.00M
$4.00M
-$210.00M
-$1.54B
-$858.00M
-$4.18B
-$432.00M
$776.00M
-$876.00M
$493.00M
-$171.00M
Dividends paid
$0
$215.00M
$0
$216.00M
-$1.00M
$107.00M
$103.00M
$189.00M
$0
$93.00M
$88.00M
$176.00M
Share buybacks
—
$0
$0
$0
$250.00M
$750.00M
$1.50B
$250.00M
$50.00M
$1.25B
$0
$0
Depreciation & amortization
$415.00M
$408.00M
$404.00M
$438.00M
$407.00M
$396.00M
$400.00M
$394.00M
$371.00M
$398.00M
$402.00M
$398.00M
Quarterly figures are rebuilt from the year-to-date totals companies report — Q4 is the full year minus the first nine months, since no 10-Q is filed for it. Values are as filed; later restatements replace earlier ones. Fiscal years are labelled by the calendar year in which they end.