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Relative valuation derived from Industrials sector median benchmarks. Model weights: EV/EBITDA (40%), P/B (35%), P/S (25%). Multiples adjusted for extreme outliers and non-recurring volatility.
Auditing capital efficiency...
Quality Profile Audit
Score: 50GRADE C+
Composite assessment of profitability, capital efficiency, and financial strength. Top-tier entities demonstrate sustainable cash flow generation.
Return on Equity
Profit generated per dollar of shareholder equity
24.3%
Sector: 8.9%
Dividend Analysis audit
GROWTH
1.12%
Trailing Yield
$1.12
Per $100 Invested
Modest dividend — capital prioritized for reinvestment.
Est. Payout Ratio
9%SAFE
Analyst Projections
Analyst Consensus
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Based on our 6-factor quantitative model, DELTA AIR LINES, INC. (DAL) receives a "Hold" rating with a composite score of 53.1/100, ranked #387 out of 4446 stocks. Key factor scores: Quality 50/100, Value 73/100, Momentum 57/100. This is quantitative analysis only — not investment advice.
DELTA AIR LINES, INC. (DAL) Stock Analysis — April 2026 Rating, Price, and Forecast
Company Overview — What Does DELTA AIR LINES, INC. Do?
Delta Air Lines, Inc. provides scheduled air transportation for passengers and cargo in the United States and internationally. The company operates through two segments, Airline and Refinery. Its domestic network centered on core hubs in Atlanta, Minneapolis-St. Paul, Detroit, and Salt Lake City, as well as coastal hub positions in Boston, Los Angeles, New York-LaGuardia, New York-JFK, and Seattle; and international network centered on hubs and market presence in Amsterdam, Mexico City, London-Heathrow, Paris-Charles de Gaulle, and Seoul-Incheon. The company sells its tickets through various distribution channels, including delta.com and the Fly Delta app, reservations, online travel agencies, traditional brick and mortar, and other agencies. It also provides aircraft maintenance and engineering support, repair, and overhaul services; and vacation packages to third-party consumers, as well as aircraft charters, and management and programs. The company operates through a fleet of approximately 1,200 aircrafts. Delta Air Lines, Inc. was founded in 1924 and is based in Atlanta, Georgia. DELTA AIR LINES, INC. (DAL) is classified as a large-cap stock in the Industrials sector, specifically within the Transportation industry. The company is led by CEO Edward H. Bastian and employs approximately 95,000 people, headquartered in Atlanta, Georgia. With a market capitalization of $44.2B, DAL is one of the prominent companies in the Industrials sector.
DELTA AIR LINES, INC. (DAL) Stock Rating — Hold (April 2026)
As of April 2026, DELTA AIR LINES, INC. receives a Hold rating with a composite score of 53.1/100 and 3 out of 5 stars from the Blank Capital Research quantitative model.DAL ranks #387 out of 4,446 stocks in our coverage universe. Within the Industrials sector, DELTA AIR LINES, INC. ranks #67 of 752 stocks, placing it in the top 10% of its Industrials peers. The rating is generated by a multi-factor model that weighs quality (30%), momentum (25%), value (15%), investment (10%), stability (10%), and short interest (10%).
DAL Stock Price and 52-Week Range
DELTA AIR LINES, INC. (DAL) currently trades at $67.61. The stock lost $0.22 (0.3%) in the most recent trading session. The 52-week high for DAL is $76.39, which means the stock is currently trading -11.5% from its annual peak. The 52-week low is $34.73, putting the stock 94.7% above its annual trough. Recent trading volume was 5.0M shares, reflecting moderate market activity.
Is DAL Overvalued or Undervalued? — Valuation Analysis
DELTA AIR LINES, INC. (DAL) carries a value factor score of 73/100 in the Blank Capital model, suggesting the stock trades at a meaningful discount to its fundamental earning power. The trailing price-to-earnings ratio is 8.47x, compared to the Industrials sector average of 28.33x — a discount of 70%. The price-to-book ratio stands at 2.06x, versus the sector average of 2.23x. The price-to-sales ratio is 0.68x, compared to 0.50x for the average Industrials stock. On an enterprise value basis, DAL trades at 9.76x EV/EBITDA, versus 5.70x for the sector.
Based on these multiples, DELTA AIR LINES, INC. appears attractively valued relative to both its sector peers and the broader market. Value-oriented investors may find the current entry point compelling, particularly if the company's fundamental quality metrics also score well.
DELTA AIR LINES, INC. Profitability — ROE, Margins, and Quality Score
DELTA AIR LINES, INC. (DAL) earns a quality factor score of 50/100, indicating solid business quality with consistent operational execution. The return on equity (ROE) is 24.3%, compared to the Industrials sector average of 8.9%, which demonstrates strong shareholder value creation. Return on assets (ROA) comes in at 6.2% versus the sector average of 3.3%.
On a margin basis, DELTA AIR LINES, INC. reports gross margins of 33.0%, compared to 35.8% for the sector. The operating margin is 8.9% (sector: 6.2%). Net profit margin stands at 7.8%, versus 3.9% for the average Industrials stock. Revenue growth is running at 0.1% on a trailing basis, compared to 6.4% for the sector. The overall profitability profile is adequate, though there may be room for margin expansion.
DAL Debt, Balance Sheet, and Financial Health
DELTA AIR LINES, INC. has a debt-to-equity ratio of 64.0%, compared to the Industrials sector average of 70.0%. Leverage is within a manageable range for the industry, though investors should monitor debt trends over time. The current ratio is 0.40x, which may signal near-term liquidity tightness. Total debt on the balance sheet is $13.31B. Cash and equivalents stand at $3.79B.
DAL has a beta of 1.89, meaning it is more volatile than the broader market — a $10,000 investment in DAL would be expected to move 89.2% more than the S&P 500 on any given day. The stability factor score for DELTA AIR LINES, INC. is 48/100, reflecting average volatility within the normal range for its sector.
DELTA AIR LINES, INC. Revenue and Earnings History — Quarterly Trend
In TTM 2026, DELTA AIR LINES, INC. reported revenue of $63.04B and earnings per share (EPS) of $7.72. Net income for the quarter was $5.06B. Gross margin was 33.0%. Operating income came in at $5.75B.
In FY 2025, DELTA AIR LINES, INC. reported revenue of $63.36B and earnings per share (EPS) of $7.72. Net income for the quarter was $5.00B. Revenue grew 2.8% year-over-year compared to FY 2024. Operating income came in at $5.82B.
In Q3 2025, DELTA AIR LINES, INC. reported revenue of $16.67B and earnings per share (EPS) of $2.18. Net income for the quarter was $1.42B. Revenue grew 6.4% year-over-year compared to Q3 2024. Operating income came in at $1.68B.
In Q2 2025, DELTA AIR LINES, INC. reported revenue of $16.65B and earnings per share (EPS) of $3.28. Net income for the quarter was $2.13B. Revenue grew -0.1% year-over-year compared to Q2 2024. Operating income came in at $2.10B.
Over the past 8 quarters, DELTA AIR LINES, INC. has demonstrated a growth trajectory, with revenue expanding from $16.66B to $63.04B. Investors analyzing DAL stock should weigh these quarterly trends alongside the valuation and quality metrics discussed above.
DAL Dividend Yield and Income Analysis
DELTA AIR LINES, INC. (DAL) currently pays a dividend yield of 1.1%. At this yield, a $10,000 investment in DAL stock would generate approximately $$112.00 in annual dividend income. The net margin of 7.8% provides reasonable coverage for the dividend, though investors should monitor payout sustainability.
DAL Momentum and Technical Analysis Profile
DELTA AIR LINES, INC. (DAL) has a momentum factor score of 57/100, reflecting neutral trend characteristics. The stock is neither significantly outperforming nor underperforming the broader market on a momentum basis. The investment factor score is 33/100, which measures capital allocation efficiency and asset growth patterns. The short interest score of 48/100 reflects moderate short selling activity.
DAL vs Competitors — Industrials Sector Ranking and Peer Comparison
Comparing DAL against the S&P 500 benchmark is also instructive for understanding relative performance. Investors can view the full DAL vs S&P 500 (SPY) comparison to assess how DELTA AIR LINES, INC. stacks up against the broader market across all factor dimensions.
DAL Next Earnings Date
No upcoming earnings date has been announced for DELTA AIR LINES, INC. (DAL) at this time. Check the earnings calendar for the latest scheduling updates across all stocks in our coverage universe.
Should You Buy DAL? — Investment Thesis Summary
DELTA AIR LINES, INC. presents a balanced picture with arguments on both sides. The value score of 73/100 suggests attractive pricing relative to fundamentals.
In summary, DELTA AIR LINES, INC. (DAL) earns a Hold rating with a composite score of 53.1/100 as of April 2026. The rating is derived from the Blank Capital Research methodology, which combines six factor dimensions into a single quantitative ranking. Investors should consider these quantitative signals alongside their own fundamental research, risk tolerance, and investment time horizon before making buy or sell decisions on DAL stock.
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Institutional Research Dossier
DELTA AIR LINES, INC. (DAL) Deep Dive Analysis
Published on March 24, 2026
Action RatingHold
Sections
Executive Summary
We maintain our Hold rating on Delta Air Lines (DAL), driven by a balanced view of its strong operational performance and persistent balance sheet concerns. While Delta exhibits superior profitability metrics compared to its sector, its high debt load and negative free cash flow raise concerns about long-term financial flexibility. The current valuation appears reasonable, but the inherent cyclicality of the airline industry and potential for unforeseen disruptions warrant a cautious approach.
Delta's focus on premium services and strategic hub locations provides a competitive edge, but the company remains vulnerable to fluctuations in fuel prices, labor costs, and overall economic conditions. The airline's ability to effectively manage its debt and generate consistent free cash flow will be crucial in determining its future performance. Given these factors, we believe a Hold rating accurately reflects the current risk-reward profile.
Business Strategy & Overview
Delta Air Lines operates a network-based airline model, focusing on connecting passengers and cargo through a series of hub airports. Its primary revenue source is passenger ticket sales, supplemented by cargo transportation, maintenance services, and vacation packages. Delta differentiates itself through a focus on customer service, operational reliability, and a premium product offering, including enhanced seating options and in-flight amenities. The company's strategic positioning centers on key hubs in major metropolitan areas, both domestically and internationally, allowing it to capture significant market share in high-demand routes.
Delta's strategy involves investing in its fleet, technology, and workforce to improve efficiency and enhance the customer experience. The company has been actively modernizing its fleet with newer, more fuel-efficient aircraft, reducing operating costs and environmental impact. Furthermore, Delta is expanding its partnerships with other airlines to broaden its network reach and offer seamless travel experiences to customers. The airline also focuses on ancillary revenue streams, such as baggage fees, seat upgrades, and loyalty programs, to supplement its core passenger revenue.
The airline industry is characterized by intense competition, with major players vying for market share on key routes. Delta competes with other legacy carriers, low-cost airlines, and international airlines. The company's ability to maintain its competitive edge depends on its ability to control costs, optimize its network, and deliver a superior customer experience. Delta's refinery segment, while smaller than its airline operations, provides a degree of vertical integration and helps to manage fuel costs, a significant expense for the company.
Delta's distribution strategy relies on a multi-channel approach, including direct sales through its website and mobile app, as well as indirect sales through travel agencies and online travel platforms. The company is increasingly focusing on direct sales channels to reduce distribution costs and enhance customer relationships. Delta's loyalty program, SkyMiles, is a key component of its customer retention strategy, offering rewards and benefits to frequent flyers. The program helps to build brand loyalty and drive repeat business.
Execution Benchmarks audit
Revenue Growth
YOY expansion rate
0.1%
Sector: 6.4%
-99% VS SCTR
Economic Moat Analysis
Delta Air Lines possesses a narrow economic moat, primarily derived from its brand reputation, network effects, and to a lesser extent, switching costs associated with its SkyMiles loyalty program. The airline industry, in general, faces significant barriers to entry due to high capital requirements, regulatory hurdles, and the need for extensive infrastructure. However, the industry is also highly competitive, with numerous players vying for market share, limiting the pricing power of individual airlines.
Delta's brand reputation for reliability and customer service provides a competitive advantage, allowing it to command a premium over some of its competitors. The airline's extensive network of routes and hub airports creates network effects, as more destinations and flight options attract more passengers, making the network more valuable. This network effect is particularly strong in Delta's core hub markets, where it has a dominant market share.
The SkyMiles loyalty program creates some switching costs for frequent flyers, as members accumulate miles and status that are valuable to them. However, these switching costs are not insurmountable, as passengers can easily switch to other airlines and loyalty programs if they find better fares or service. The value of the SkyMiles program is also subject to changes in redemption rates and program benefits, which can impact its effectiveness in retaining customers.
While Delta has made efforts to control costs and improve efficiency, it does not possess a significant cost advantage over its competitors. The airline industry is subject to volatile fuel prices and labor costs, which can impact profitability. Delta's refinery segment provides some insulation from fuel price fluctuations, but it is not a major source of competitive advantage. Overall, Delta's narrow moat provides some protection from competition, but it is not a wide moat that would guarantee long-term profitability.
Financial Health & Profitability
Delta Air Lines exhibits a mixed financial profile. The company's revenue has shown growth, with TTM revenue at $63.36B compared to $61.64B in the prior year and $58.05B the year before that. Net income has also been positive, with $5.00B TTM, $3.46B in the prior year, and $4.61B the year before that, indicating a recovery from earlier periods. However, the company's free cash flow is negative at $-590.16M, raising concerns about its ability to fund future investments and debt repayments.
Delta's profitability metrics are strong compared to the sector. Its ROE of 24.3% significantly exceeds the sector average of 9.2%, indicating efficient use of equity. The company's operating margin of 8.9% and net margin of 7.8% also surpass the sector averages of 6.2% and 3.7%, respectively. However, its gross margin of 33.0% is slightly below the sector average of 35.8%.
The company's balance sheet is a cause for concern. Delta has a substantial amount of debt, with total debt at $13.31B and a debt-to-equity ratio of 64.00, which is slightly better than the sector average of 70.00. Its current ratio is low at 0.40, indicating potential liquidity issues. The company's cash balance of $3.79B provides some cushion, but it may not be sufficient to cover its short-term obligations.
Looking at the quarterly financial history, Delta's revenue and net income have generally been trending upward. However, the company's operating margin has fluctuated, reflecting the impact of fuel prices, labor costs, and other factors. The negative free cash flow is a persistent concern, suggesting that the company may need to rely on debt or asset sales to fund its operations. Overall, Delta's financial health is a mixed bag, with strong profitability offset by high debt and negative free cash flow.
Valuation Assessment
Delta's valuation presents a mixed picture. The company's P/E ratio of 8.2x is significantly lower than the sector average of 27.7x, suggesting that the stock may be undervalued relative to its earnings. Similarly, its EV/EBITDA ratio of 2.4x is well below the sector average of 5.7x, further indicating potential undervaluation. However, these multiples may be depressed due to the cyclical nature of the airline industry and the company's high debt load.
The negative free cash flow complicates the valuation assessment. A traditional discounted cash flow analysis would be difficult to perform given the lack of positive free cash flow. Instead, investors may need to focus on other valuation metrics, such as revenue multiples or book value multiples. However, these metrics may not fully capture the company's intrinsic value.
Compared to its historical valuation, Delta's current multiples are relatively low. The company's P/E ratio has historically traded at a higher level, reflecting its strong brand and network. However, the current valuation may be justified given the increased uncertainty in the airline industry and the company's balance sheet concerns. The market may be discounting the stock to reflect the potential for future disruptions or financial distress.
Overall, Delta's valuation appears reasonable, but not compelling. The stock may be undervalued relative to its earnings and EBITDA, but the negative free cash flow and high debt load warrant caution. Investors should carefully consider the risks and uncertainties facing the company before making an investment decision. A more conservative valuation approach may be warranted given the cyclical nature of the airline industry and the potential for unforeseen events.
Risk & Uncertainty
Delta Air Lines faces several significant risks. The airline industry is inherently cyclical, and demand for air travel is highly sensitive to economic conditions. A recession or economic slowdown could lead to a decline in passenger traffic and revenue, impacting Delta's profitability. The company is also vulnerable to external shocks, such as terrorist attacks, pandemics, or natural disasters, which can disrupt air travel and negatively affect its financial performance.
Fuel prices are a major expense for Delta, and fluctuations in fuel prices can significantly impact its profitability. The company attempts to hedge its fuel costs, but these hedges may not fully protect it from price increases. Labor costs are another significant expense, and Delta's labor agreements with its unions can impact its flexibility in managing costs. Any disruptions in labor relations could also negatively affect its operations.
Competition is intense in the airline industry, and Delta faces competition from other legacy carriers, low-cost airlines, and international airlines. The company's ability to maintain its competitive edge depends on its ability to control costs, optimize its network, and deliver a superior customer experience. The company's high debt load also poses a risk, as it increases its financial leverage and reduces its flexibility in responding to challenges. The negative free cash flow further exacerbates this risk, as it may need to rely on debt or asset sales to fund its operations.
Bulls Say / Bears Say
The Bull Case
BULL VIEWDelta's premium service and strong brand loyalty allow it to command higher fares and maintain profitability even during economic downturns.
BULL VIEWThe company's strategic hub locations and extensive network provide a competitive advantage that is difficult for new entrants to replicate.
BULL VIEWDelta's investments in fleet modernization and operational efficiency will drive long-term cost savings and improve its financial performance.
The Bear Case
BEAR VIEWDelta's high debt load and negative free cash flow make it vulnerable to financial distress in the event of an economic downturn or unforeseen disruption.
BEAR VIEWThe airline industry is highly competitive, and Delta's pricing power is limited by the presence of low-cost carriers and fluctuating fuel prices.
BEAR VIEWThe company's reliance on labor unions and complex labor agreements can constrain its ability to manage costs and adapt to changing market conditions.
About the Author
Marques Blank
Founder & Chief Investment Officer, Blank Capital
Marques brings 15 years of institutional finance and investing experience, having overseen financial planning for a $1.6B defense business unit. He developed the proprietary 6-factor quantitative model used to score DAL and 4,400+ other equities.
DELTA AIR LINES, INC. exhibits a 7% valuation premium relative to institutional benchmarks. This represents a balanced risk/reward profile based on current multiples.
Return on Assets
Efficiency of asset utilization
6.2%
Sector: 3.3%
Gross Margin
Pricing power and cost efficiency
33.0%
Sector: 35.8%
Operating Margin
Core business profitability
8.9%
Sector: 6.2%
Net Margin
Bottom-line profitability
7.8%
Sector: 3.9%
Factor Methodology
The Quality factor evaluates the persistence and magnitude of cash flows. Companies with scores >70 exhibit superior competitive moats and financial resilience through economic cycles.
Sector Avg Yield0.00%
Yield Delta—
Income Projection audit
A $10,000 investment would generate approximately $112 annually in dividends at the current trailing rate.
