DELTA AIR LINES, INC. (DAL) Stock Analysis

DELTA AIR LINES, INC. (DAL) Stock Analysis

Analysis from 10-Q filed 2025-10-09. Data as of Q4 2025.

Overall Grade: F (Concerning)

DELTA AIR LINES, INC. faces challenges in financial performance that warrant careful analysis.

Metric Value Context
ROIC 10.8% Near cost of capital
FCF Margin 6.1% Healthy cash flow
Debt/Equity 0.6x Moderate leverage

Investment Thesis: Financial metrics indicate concerning business quality with areas requiring attention.

Explore DELTA AIR LINES, INC.: Earnings History | Filing Intelligence | ROIC Analysis


Profitability: DELTA AIR LINES, INC. earns 10.8% ROIC, Top 50% in Transportation

DELTA AIR LINES, INC.'s trailing-twelve-month ROIC of 10.8% ranks Top 50% in Transportation companies (sector median: 6.7%), driven by NOPAT margin of 7.4% combined with asset turnover of 0.8x. Source: 10-Q filed 2025-10-09.

Metric DAL Rating Context
Return on Invested Capital (ROIC) 10.8% Adequate Above sector median of 6.7%
Return on Equity (ROE) 28.7% Excellent Efficient use of shareholder equity
Operating Margin 9.2% Adequate Moderate operational efficiency

Cash Flow: DELTA AIR LINES, INC. generates $3.8B FCF at 6.1% margin, positive NaN/8 quarters

DELTA AIR LINES, INC. generated $3.8B in free cash flow (TTM), a 6.1% FCF margin, a margin that ranks Top 50% in Transportation. Operating cash flow exceeds net income by 1.7x, indicating high earnings quality. FCF was positive in N/A of the last 8 quarters. Source: 10-Q filed 2025-10-09.

Metric DAL Rating Context
Free Cash Flow Margin 6.1% Adequate Healthy cash generation
Free Cash Flow (TTM) $3.8B Good Positive cash generation
OCF/Net Income 1.7x Excellent High earnings quality
FCF Consistency (8Q) N/A Warning Variable cash flow

Balance Sheet: DELTA AIR LINES, INC. at 0.6x leverage

DELTA AIR LINES, INC.'s debt-to-equity ratio of 0.6x reflects moderate leverage. Total debt of $13.3B offset by $4.5B in cash. Source: 10-Q filed 2025-10-09.

Metric DAL Rating Context
Debt to Equity 0.6x Good Moderate leverage
Net Cash Position $-8.8B Warning Net debt position

Valuation: DELTA AIR LINES, INC. trades at 9.0x earnings

DELTA AIR LINES, INC. trades at a P/E of 9.0x. Free cash flow yield of 8.5% offers attractive cash returns relative to price.

Metric DAL Rating Context
P/E Ratio 9.0x Adequate Reasonable valuation
EV/Sales 0.9x Excellent Attractive revenue multiple
FCF Yield 8.5% Excellent Attractive cash return
Dividend Yield 1.0% Adequate Growth focus over income

Capital Allocation: DELTA AIR LINES, INC. returns 1.0% shareholder yield

DELTA AIR LINES, INC.'s total shareholder yield is 1.0% (dividends 1.0% + buybacks). Source: 10-Q filed 2025-10-09.

Metric DAL Rating Context
Total Shareholder Yield 1.0% Adequate Dividend + buyback yield combined
Total Capital Returned (TTM) $440.0M Good Dividends + buybacks returned to shareholders

Sector Rankings

Metric Value Percentile vs Median
Return on Invested Capital (ROIC) 10.8% Top 50% 1.6x above
Free Cash Flow Margin 6.1% Top 50% 1.6x above
Operating Margin 9.2% Top 50% 1.4x above
Return on Equity (ROE) 28.7% Top 25% 2.7x above
P/E Ratio 9.0x N/A -

Financial Scorecard

Metric DAL Rating Sector Context
Return on Invested Capital (ROIC) 10.8% Adequate Top 50% of sector (median: 6.7%)
Free Cash Flow Margin 6.1% Adequate Top 50% of sector (median: 3.8%)
Debt to Equity Ratio 63.8% Good Moderate leverage
P/E Ratio (Price-to-Earnings) 901.3% Adequate Attractively valued
Free Cash Flow Yield 8.5% Excellent High cash return

Frequently Asked Questions

Q: What is DELTA AIR LINES, INC.'s Return on Invested Capital (ROIC)?

DELTA AIR LINES, INC. (DAL) has a trailing twelve-month Return on Invested Capital (ROIC) of 10.8%. This compares above the sector median of 6.7%. An ROIC near 8-12% is approximately the cost of capital for most companies.

Q: What is DELTA AIR LINES, INC.'s Free Cash Flow Margin?

DELTA AIR LINES, INC. (DAL) has a free cash flow margin of 6.1%, generating $3.8 billion in free cash flow over the trailing twelve months. A FCF margin between 5-10% is typical for capital-intensive businesses.

Q: Is DELTA AIR LINES, INC. stock overvalued or undervalued?

DELTA AIR LINES, INC. (DAL) trades at a P/E ratio of 9.0x, which is above the sector median of N/A. The EV/Sales multiple is 0.9x. Free cash flow yield is 8.5%, which represents an attractive cash return to investors.

Q: Does DELTA AIR LINES, INC. pay a dividend?

DELTA AIR LINES, INC. (DAL) currently pays a dividend yield of 1.0%. Including share buybacks, the total shareholder yield is 1.0%. The relatively low yield suggests the company prioritizes growth reinvestment over income distribution.

Q: How much debt does DELTA AIR LINES, INC. have?

DELTA AIR LINES, INC. (DAL) has a debt-to-equity ratio of 0.6x with total debt of $13.3 billion. Net debt position is $8.8 billion.

Q: What is DELTA AIR LINES, INC.'s revenue and earnings growth?

DELTA AIR LINES, INC. (DAL) grew revenue by 2.8% year-over-year. Earnings per share increased by 43.9% compared to the prior year. Modest growth indicates a mature business with stable demand.

Q: How does DELTA AIR LINES, INC. compare to competitors in Transportation?

Compared to other companies in Transportation, DELTA AIR LINES, INC. (DAL) shows: ROIC of 10.8% is above the sector median of 6.7% (Top 29%). FCF margin of 6.1% exceeds the sector median of 3.8% (Top 39% of sector). These rankings are based on MetricDuck's analysis of all Transportation companies with available SEC filings.

Q: What warning signs should I watch for with DELTA AIR LINES, INC.?

DELTA AIR LINES, INC. (DAL) shows no major financial warning signs based on current metrics. However, investors should always monitor: 1) Margin compression trends, 2) Cash flow consistency, 3) Debt levels relative to cash generation, and 4) Changes in competitive positioning.


Data Source: Data sourced from 10-Q filed 2025-10-09. TTM metrics as of Q4 2025.

Methodology: Financial metrics calculated from SEC 10-K and 10-Q filings using standardized formulas. Sector comparisons use peer group based on SIC code.

Scope: This analysis covers SEC filing fundamentals — profitability, cash flow, balance sheet, and valuation metrics. For analyst estimates and price targets, consult sell-side research.

This analysis is for informational purposes only and does not constitute investment advice.