Delta Air Lines, Inc. (DAL) Key Metrics

NYSE: DALValuation, returns, debt and efficiency ratios over 10 years.

DAL valuation today

Trailing 12 months · as of October 18, 2026
Market cap
$49.59B
Enterprise value
$67.87B
P/E (TTM)
15.0
10-yr median 9.1
Forward P/E
9.2
PEG ratio
39.29
Price / sales
0.7
10-yr median 0.8
Price / book
2.4
10-yr median 2.8
EV / EBITDA
11.9
10-yr median 6.4
Dividend yield
1.14%
$0.86 a year
Beta
1.34

DAL key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

DAL valuation Price multiples at each fiscal year-end price.

P/E ratio−20.0%
9.1
2025 · hover or tap a bar for each year
2016: 8.9 (−1.7%)2017: 12.6 (+42.8%)2018: 8.8 (−30.4%)2019: 8.0 (−9.0%)2021: 89.52022: 16.0 (−82.1%)2023: 5.6 (−64.9%)2024: 11.3 (+102.1%)2025: 9.1 (−20.0%)
20162025
Price / sales+12.6%
0.7
2025 · hover or tap a bar for each year
2016: 0.9 (−6.0%)2017: 1.0 (+4.6%)2018: 0.8 (−20.9%)2019: 0.8 (+4.2%)2020: 1.5 (+84.1%)2021: 0.8 (−44.0%)2022: 0.4 (−50.3%)2023: 0.4 (+7.0%)2024: 0.6 (+42.7%)2025: 0.7 (+12.6%)
20162025
Price / book−14.7%
2.2
2025 · hover or tap a bar for each year
2016: 3.0 (−19.5%)2017: 3.2 (+7.0%)2018: 2.5 (−21.7%)2019: 2.5 (−1.7%)2020: 16.7 (+570.5%)2021: 6.4 (−61.3%)2022: 3.2 (−50.3%)2023: 2.3 (−27.2%)2024: 2.6 (+10.1%)2025: 2.2 (−14.7%)
20162025
EV / EBITDA+4.0%
7.7
2025 · hover or tap a bar for each year
2016: 4.8 (−1.0%)2017: 5.8 (+20.6%)2018: 6.4 (+10.6%)2019: 5.8 (−9.1%)2021: 13.22022: 8.9 (−32.1%)2023: 5.6 (−37.2%)2024: 7.4 (+32.6%)2025: 7.7 (+4.0%)
20162025
Price / free cash flow−13.1%
11.8
2025 · hover or tap a bar for each year
2016: 9.7 (+19.0%)2017: 32.2 (+231.0%)2018: 18.8 (−41.8%)2019: 10.9 (−41.9%)2023: 22.72024: 13.6 (−40.1%)2025: 11.8 (−13.1%)
20162025
Free cash flow yield+1.1 pts
8.5%
2025 · hover or tap a bar for each year
2016: 10.3% (−2.0 pts)2017: 3.1% (−7.2 pts)2018: 5.3% (+2.2 pts)2019: 9.2% (+3.8 pts)2020: −22.3% (−31.4 pts)2021: 0.1% (+22.3 pts)2022: −0.0% (−0.1 pts)2023: 4.4% (+4.4 pts)2024: 7.4% (+2.9 pts)2025: 8.5% (+1.1 pts)
20162025

DAL valuation history

Fiscal year-endToday10-year median

DAL returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

DAL debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

DAL cash returned to shareholders

DividendsBuybacksFree cash flow

DAL price vs earnings per share

Share price at year-endEPS (right axis)

DAL key metrics

2016–2025
Delta Air Lines, Inc. key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$45.39B$39.20B$25.87B$21.06B$25.05B$25.57B$38.19B$34.63B$40.51B$37.14B
Enterprise value$62.16B$58.91B$49.28B$45.14B$48.41B$47.03B$52.56B$49.59B$46.71B$41.22B
P/E ratio9.111.35.616.089.5—8.08.812.68.9
Price / sales0.70.60.40.40.81.50.80.81.00.9
Price / book2.22.62.33.26.416.72.52.53.23.0
Price / free cash flow11.813.622.7———10.918.832.29.7
Price / operating cash flow5.44.94.03.37.7—4.54.97.95.2
EV / sales1.01.00.80.91.62.81.11.11.11.0
EV / EBITDA7.77.45.68.913.2—5.86.45.84.8
EV / free cash flow16.220.443.2———15.026.937.210.8
Earnings yield11.0%8.8%17.8%6.3%1.1%−48.4%12.5%11.4%7.9%11.3%
Free cash flow yield8.5%7.4%4.4%−0.0%0.1%−22.3%9.2%5.3%3.1%10.3%
Dividend yield1.0%0.8%0.5%0.0%0.0%1.0%2.6%2.6%1.8%1.4%
Shareholder yield (dividends + buybacks)1.0%0.8%0.5%0.0%0.0%2.4%7.9%7.2%5.9%8.4%
Share price at fiscal year-end$69.40$60.50$40.23$32.86$39.08$40.21$58.48$49.90$56.00$49.19
Per share
Revenue per share$96.89$95.13$90.28$78.91$46.64$26.88$71.99$64.03$56.86$52.25
Earnings per share$7.65$5.33$7.17$2.06$0.44−$19.47$7.30$5.67$4.43$5.56
Operating cash flow per share$12.76$12.38$10.05$9.93$5.09−$5.96$12.92$10.11$7.12$9.54
Free cash flow per share$5.88$4.45$1.77−$0.00$0.02−$8.95$5.36$2.66$1.74$5.05
Cash per share$6.59$4.74$6.02$10.19$17.66$22.16$4.41$2.26$3.65$4.30
Book value per share$31.73$23.60$17.27$10.27$6.06$2.41$23.52$19.72$17.32$16.27
Tangible book value per share$7.70−$0.67−$7.20−$14.29−$18.51−$22.37$0.63−$1.33−$2.92−$3.11
Dividends per share$0.67$0.50$0.20$0.00$0.00$0.41$1.50$1.31$1.01$0.67
Capex per share$6.88$7.93$8.28$9.93$5.07$2.99$7.56$7.45$5.38$4.49
Debt per share$32.24$35.14$42.43$47.75$54.10$55.89$26.42$23.81$12.21$9.71
Shares outstanding654.0M648.0M643.0M641.0M641.0M636.0M653.0M694.0M723.5M755.0M
Change in shares outstanding+0.9%+0.8%+0.3%0.0%+0.8%−2.6%−5.9%−4.1%−4.2%−6.1%
Returns & profitability
Return on equity (ROE)27.8%26.2%52.1%25.2%10.3%−146.6%32.8%30.0%25.8%36.3%
Return on invested capital (ROIC)13.0%12.8%13.9%8.7%5.3%−37.4%17.4%17.0%19.8%28.8%
Return on assets (ROA)6.4%4.6%6.3%1.8%0.4%−18.1%7.6%6.9%6.1%8.0%
Return on tangible assets7.6%5.8%8.0%2.3%0.5%−22.0%9.6%8.6%8.3%11.5%
Free cash flow margin6.1%4.7%2.0%−0.0%0.1%−33.3%7.4%4.2%3.1%9.7%
Income quality (OCF / net income)1.672.321.404.8311.65—1.771.781.611.72
Financial health
Total debt$21.08B$22.77B$27.28B$30.61B$34.68B$35.55B$17.25B$16.53B$8.83B$7.33B
Cash & short-term investments$4.31B$3.07B$3.87B$6.53B$11.32B$14.10B$2.88B$1.56B$2.64B$3.25B
Net debt$16.77B$19.70B$23.41B$24.08B$23.36B$21.45B$14.37B$14.96B$6.20B$4.08B
Debt / equity1.021.492.464.658.9223.171.121.210.710.60
Debt / assets0.260.300.370.420.480.490.270.270.170.14
Net debt / EBITDA2.092.492.674.776.36—1.581.920.760.47
Current ratio0.400.370.390.500.761.090.410.340.410.49
Quick ratio0.340.320.340.450.711.050.350.280.340.43
Interest coverage8.68.06.63.61.5-13.422.016.915.118.0
Working capital−$16.70B−$16.83B−$16.15B−$12.93B−$5.03B$1.48B−$11.96B−$12.24B−$11.15B−$7.79B
Invested capital$37.53B$34.99B$34.52B$30.66B$27.25B$22.99B$29.73B$28.65B$18.73B$16.37B
Tangible asset value$5.03B−$435.0M−$4.63B−$9.18B−$11.86B−$14.23B$407.0M−$919.0M−$2.49B−$2.36B
Net current asset value−$49.47B−$50.23B−$52.27B−$52.70B−$52.63B−$53.06B−$40.92B−$40.24B−$33.34B−$31.52B
Graham number$73.92$53.22$52.78$21.80$7.72—$62.15$50.16$41.55$45.11
Graham net-net per share−$81.32−$83.15−$86.57−$87.49−$85.65−$86.40−$66.66−$61.60−$49.84−$44.68
Capital allocation
Dividends paid$440.0M$321.0M$128.0M$0$0$260.0M$980.0M$909.0M$731.0M$509.0M
Share buybacks (net)———$0$0$344.0M$2.03B$1.57B$1.68B$2.60B
Dividend payout ratio8.8%9.3%2.8%0.0%0.0%—20.6%23.1%22.8%12.1%
Dividends + buybacks / free cash flow11.4%11.1%11.2%—0.0%—85.9%134.6%191.6%81.5%
Capex / revenue7.1%8.3%9.2%12.6%10.9%11.1%10.5%11.6%9.5%8.6%
Capex / operating cash flow53.9%64.0%82.3%100.0%99.5%—58.5%73.7%75.6%47.1%
Capex / depreciation1.842.052.273.021.630.821.912.221.741.78
Stock-based compensation / revenue——0.3%0.3%0.5%19.5%0.3%0.4%0.4%0.4%
R&D / revenue——0.6%0.6%1.0%1.8%0.5%0.5%0.5%0.4%
SG&A / revenue33.7%6.3%6.4%4.9%1.5%5.0%4.8%7.3%7.0%7.3%
Efficiency
Days sales outstanding17.518.819.820.123.245.420.119.319.718.9
Days of inventory on hand11.311.111.711.712.016.912.613.113.710.7
Days payables outstanding36.936.841.043.346.551.934.136.238.235.7
Cash conversion cycle (days)-8.1-6.9-9.4-11.5-11.310.3-1.4-3.9-4.9-6.1
Receivables turnover20.8619.4018.4118.1315.748.0418.1918.9518.5319.32
Payables turnover9.909.918.908.447.847.0310.7010.099.5510.22
Inventory turnover32.2832.8931.0731.2630.3521.6528.9827.9726.6934.21
Asset turnover0.810.830.800.700.410.250.750.780.790.76
Average receivables$3.04B$3.18B$3.15B$2.79B$1.90B$2.12B$2.58B$2.35B$2.22B$2.04B
Average payables$4.94B$4.55B$4.78B$4.67B$3.54B$3.05B$3.12B$3.31B$3.10B$2.66B
Average inventory$1.51B$1.37B$1.37B$1.26B$915.0M$991.5M$1.15B$1.19B$1.11B$794.0M
Intangibles / total assets19.4%20.9%21.4%21.8%21.7%21.9%23.2%24.2%27.5%28.6%

Computed from DAL's annual financial statements (latest annual report filed February 11, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

DAL valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), Delta Air Lines traded at 9.1 times earnings, against a 10-year median of 9.1. Based on the latest twelve months, the trailing P/E is 15.0 and the forward P/E is 9.2. Delta Air Lines earned a return on equity of 27.8% and a return on invested capital of 13.0% in fiscal 2025. It ended the year with $21.1 billion of debt and $4.3 billion in cash and short-term investments, net debt of $16.8 billion. It returned $440.0 million to shareholders: $440.0 million in dividends and $0 in share buybacks, 11% of free cash flow. The share count fell 13.4% from 755.0M to 654.0M over 9 years.

See the DAL income statement, the DAL chart for price history, or the DAL stock overview for the latest quote and news.

DAL key metrics FAQ

What is Delta Air Lines's P/E ratio?

Delta Air Lines's trailing P/E ratio is 15.0 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 9.2. At the end of fiscal 2025 it was 9.1, compared with a 10-year median of 9.1.

What is Delta Air Lines's EV/EBITDA?

Delta Air Lines's enterprise value was 7.7 times EBITDA at the end of fiscal 2025 (enterprise value $62.2 billion, EBITDA $8.0 billion); the current EV/EBITDA is 11.9.

What is Delta Air Lines's return on equity?

Delta Air Lines's return on equity (ROE) was 27.8% in fiscal 2025: net income of $5.0 billion on average shareholders' equity of $18.0 billion.

What is Delta Air Lines's ROIC?

Delta Air Lines's return on invested capital was 13.0% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does Delta Air Lines have?

Delta Air Lines had total debt of $21.1 billion at the end of fiscal 2025, a debt-to-equity ratio of 1.02 and $16.8 billion of net debt (2.09 times EBITDA).

What is Delta Air Lines's dividend yield?

Delta Air Lines's forward dividend yield is 1.14%. Delta Air Lines paid $440.0 million in dividends in fiscal 2025 ($0.67 per share), a payout ratio of 8.8%.

What is Delta Air Lines's free cash flow yield?

Delta Air Lines generated $3.8 billion of free cash flow in fiscal 2025, a free cash flow yield of 8.5% on its market value at year-end ($45.4 billion).

What is Delta Air Lines's current ratio?

Delta Air Lines's current ratio was 0.40 at the end of fiscal 2025: current assets were 0.40 times current liabilities.

Airlines key metrics