FairValueLabs Valuation System Value Investment
DAL

Risk Analysis: Is Delta Air Lines, Inc. a Value Trap or Safe to Buy?

NYQ · Industrials · Airlines

$71.21 -0.51 (-0.7%) As of Apr 20, 2026
Overall Verdict High Risk
1.30
Altman Z-ScoreDistress Zone
$112.79
Fair ValueUndervalued +36.9%
2.3
Moat RatingWeak moat
TL;DR · Audit Summary

Is Delta Air Lines, Inc. a safe investment right now?

Delta Air Lines, Inc.'s Altman Z-Score of 1.3 places it in the distress zone. Our DCF model estimates intrinsic value at $112.79, suggesting the stock may be undervalued by 37%. Moat rating: 2.3/5 stars.

Section 01 · Bankruptcy Risk

Could Delta Air Lines, Inc. go bankrupt? Altman Z-Score analysis

1.30

Z-Score of 1.3 falls below the 1.8 distress threshold, indicating significant financial stress.

  • Below 1.8 — Distress Zone (high bankruptcy risk)
  • 1.8 to 3.0 — Gray Zone (elevated uncertainty)
  • Above 3.0 — Safe Zone (financially healthy)

What drives DAL's Z-Score?

Altman Z-Score components for DAL
ComponentFormulaValueWeightContribution
A · Working Capital / Total AssetsWC / TA-0.22851.2-0.27
B · Retained Earnings / Total AssetsRE / TA0.11931.40.17
C · EBIT / Total AssetsEBIT / TA0.0753.30.25
D · Market Cap / Total LiabilitiesMCap / TL0.62070.60.37
E · Revenue / Total AssetsRev / TA0.78821.00.79

How has DAL's financial health changed over time?

DAL Z-Score history
YearZ-ScoreZone
20160.62Distress
20171.06Distress
20181.69Distress
20191.59Distress
20201.51Distress
20211.47Distress
2022-0.03Distress
20230.7Distress
20241.09Distress
20251.3Distress

Source: Calculated from DAL's latest 10-K filing on SEC EDGAR.

Section 02 · Fair Value (FVL Valuation System)

What is Delta Air Lines, Inc. actually worth?

Blended Fair Value · FVL Estimate$112.79
vs
Market Price · today$71.21

Fair value range: $64.96 — $196.39

Margin of Safety 36.9% Stock appears undervalued by 36.9% — positive margin of safety. Fair value range $65-$196.

Valuation Methods

FVL multi-factor valuation breakdown
MethodFair ValueWeightDetail
Historical PE × Forward EPS$64.9650%8.1x avg PE (4 years) × $8.02 forward EPS
DCF (Discounted Cash Flow)$196.3930%Two-stage DCF: $3.1B TTM FCF, 19.9% growth, 9.1% WACC
EV/FCF Multiple$106.9520%TTM FCF × 28x multiple + net cash

Assumptions & Data Sources

Valuation model inputs
ParameterValueSource
FCF Growth Rate (Stage 1)19.9%70% analyst consensus + 30% historical
Analyst EPS Growth (This Year)-5.0%Consensus (25 analysts)
Analyst EPS Growth (Next Year)61.6%Consensus
Historical 5Y FCF CAGR0.2%SEC EDGAR
Terminal Growth Rate2.5%Long-term GDP proxy
Discount Rate (WACC)9.1%CAPM (Rf=4.3% + 1.31*5.5%)
Net Cash / (Debt)$-16,346MBalance sheet
Base FCF (TTM)$3.1BTrailing 12 months
Shares Outstanding656,994,112Latest

Sensitivity Analysis

DCF intrinsic value at different growth & WACC assumptions
Growth Rate8% WACC10% WACC9.1% WACC13% WACC
0%$75.79$56.01$63.44$40.42
2.5%$87.75$64.35$73.12$45.96
5.0%$101.46$73.87$84.21$52.27
7.5%$120.17$86.66$99.20$60.54

Free Cash Flow History

DAL Free Cash Flow history
YearFCFGrowth
2016$2.7B
2017$5.0B+84.7%
2018$3.8B+-23.2%
2019$1.1B+-70.4%
2020$1.8B+63.1%
2021$3.5B+89.0%
2022$−5.7BN/A
2023$0.0BN/A
2024$−0.0BN/A
2025$1.1BN/A

Source: FCF data from SEC EDGAR filings. Price via Yahoo Finance.

Section 03 · Competitive Moat

Does Delta Air Lines, Inc. have a durable competitive advantage?

★★☆☆☆
Weak moat

Moat rating: 2.3/5.

What makes up DAL's moat score?

ROIC Stability

★★☆☆☆

ROIC variability over the past decade. Score: 2/5.

Gross Margin Trend

★★★☆☆

Gross margin trajectory over the past decade. Score: 3/5.

Switching Costs

★★☆☆☆

Estimated customer lock-in based on margin level. Score: 2/5.

How stable is DAL's return on invested capital?

DAL ROIC history
YearROICTrend
20166.0%
201720.6%Rising
201821.3%Stable
201917.0%Declining
202013.1%Declining
202113.6%Stable
2022-24.4%Declining
20234.0%Rising
20248.0%Rising
202511.8%Rising

Source: ROIC calculated from SEC EDGAR filings.

Section 04 · Dividend Safety

Is Delta Air Lines, Inc.'s dividend safe?

B Dividend Safety Grade
Yield105.0%
Payout Ratio10.4%
Consecutive Years12
5Y Growth Rate-34.0%

Can Delta Air Lines, Inc. afford its dividend?

Payout ratio is 10.4%. FCF covers the dividend 0.0x. 12 consecutive years of payments.

Section 05 · Financial Summary

Delta Air Lines, Inc.'s key financial metrics

DAL financial summary
MetricLatest1Y Ago3Y AgoTrend
Revenue $58.0B $50.6B $17.1B Rising
Net Income $4.6B $1.3B −$12.4B Rising
Free Cash Flow $1.1B −$0.0B −$5.7B Rising
Section 06 · FAQ

Common questions about Delta Air Lines, Inc.

Is Delta Air Lines, Inc. at risk of going bankrupt?

Delta Air Lines, Inc.'s Altman Z-Score of 1.3 places it in the distress zone. This metric uses balance sheet ratios to predict bankruptcy probability within 2 years. A score below 1.8 signals distress, while above 3.0 indicates safety.

What is Delta Air Lines, Inc.'s intrinsic value based on DCF?

Our DCF model estimates Delta Air Lines, Inc.'s intrinsic value at $112.79 per share. The current margin of safety is 36.9%. This estimate is based on historical free cash flow trends and a risk-adjusted discount rate.

Does Delta Air Lines, Inc. have a competitive moat?

Delta Air Lines, Inc. receives a moat rating of 2.3 out of 5 stars, based on ROIC stability, gross margin trends, and estimated switching costs. A rating above 3.5 suggests a durable competitive advantage.

Is Delta Air Lines, Inc.'s dividend safe?

Our dividend safety analysis examines payout ratio, free cash flow coverage, and the company's streak of consecutive dividend payments to determine whether the current payout is sustainable.

FairValueLabs Disclaimer

All valuations, scores, ratings, and classifications on this page are produced by the FairValueLabs internal valuation system. They do not represent actual market value, guaranteed outcomes, or professional investment advice. These are analytical estimates for educational and research purposes only.

This is not financial advice. All data is sourced from SEC EDGAR public filings. Always consult a qualified financial advisor before making investment decisions.

Last updated: Apr 20, 2026. Data sources: SEC EDGAR (financial statements), Yahoo Finance (market data, analyst consensus). Data may not reflect the most recent quarter.

DAL analysis methodology: How we calculate fair value, Z-Scores, and moat ratings