American Airlines Group (AAL)vsDelta Air Lines Inc (DAL)
AAL
American Airlines Group
$12.79
-4.19%
INDUSTRIALS · Cap: $8.46B
DAL
Delta Air Lines Inc
$71.20
-2.90%
INDUSTRIALS · Cap: $48.18B
Smart Verdict
WallStSmart Research — data-driven comparison
Delta Air Lines Inc generates 16% more annual revenue ($65.18B vs $55.99B). DAL leads profitability with a 6.9% profit margin vs 0.4%. AAL appears more attractively valued with a PEG of 0.51. DAL earns a higher WallStSmart Score of 67/100 (B-).
AAL
Hold47
out of 100
Grade: D+
DAL
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+72.3%
Fair Value
$51.88
Current Price
$12.79
$39.09 discount
Margin of Safety
+19.6%
Fair Value
$88.87
Current Price
$71.20
$17.67 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Generating 3.4B in free cash flow
Attractively priced relative to earnings
Every $100 of equity generates 25 in profit
Reasonable price relative to book value
Earnings expanding 44.6% YoY
Generating 1.2B in free cash flow
Areas to Watch
ROE of 0.0% — below average capital efficiency
0.4% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
6.9% margin — thin
Operating margin of 3.2%
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : AAL
The strongest argument for AAL centers on PEG Ratio, Free Cash Flow. Revenue growth of 10.8% demonstrates continued momentum. PEG of 0.51 suggests the stock is reasonably priced for its growth.
Bull Case : DAL
The strongest argument for DAL centers on P/E Ratio, Return on Equity, Price/Book. Revenue growth of 12.9% demonstrates continued momentum.
Bear Case : AAL
The primary concerns for AAL are Return on Equity, Profit Margin, Piotroski F-Score. A P/E of 41.3x leaves little room for execution misses. Thin 0.4% margins leave little buffer for downturns.
Bear Case : DAL
The primary concerns for DAL are Profit Margin, Operating Margin, PEG Ratio.
Key Dynamics to Monitor
AAL carries more volatility with a beta of 1.28 — expect wider price swings.
DAL is growing revenue faster at 12.9% — sustainability is the question.
AAL generates stronger free cash flow (3.4B), providing more financial flexibility.
Monitor AIRLINES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
DAL scores higher overall (67/100 vs 47/100) and 12.9% revenue growth. AAL offers better value entry with a 72.3% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
American Airlines Group
INDUSTRIALS · AIRLINES · USA
American Airlines Group Inc. is an American publicly traded airline holding company headquartered in Fort Worth, Texas.
Delta Air Lines Inc
INDUSTRIALS · AIRLINES · USA
Delta Air Lines, Inc., typically referred to as Delta, is one of the major airlines of the United States and a legacy carrier. It is headquartered in Atlanta, Georgia.
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