WallStSmart

Southwest Airlines Company (LUV)vsUnited Airlines Holdings Inc (UAL)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

United Airlines Holdings Inc generates 109% more annual revenue ($60.47B vs $28.88B). UAL leads profitability with a 6.1% profit margin vs 2.8%. LUV appears more attractively valued with a PEG of 0.24. LUV earns a higher WallStSmart Score of 68/100 (B-).

LUV

Strong Buy

68

out of 100

Grade: B-

Growth: 7.3Profit: 4.5Value: 8.7Quality: 5.5
Piotroski: 6/9Altman Z: 1.84

UAL

Strong Buy

67

out of 100

Grade: B-

Growth: 7.3Profit: 6.0Value: 6.0Quality: 4.0
Piotroski: 6/9Altman Z: 1.16
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

LUVUndervalued (+64.5%)

Margin of Safety

+64.5%

Fair Value

$144.78

Current Price

$39.99

$104.79 discount

UndervaluedFair: $144.78Overvalued
UALUndervalued (+14.6%)

Margin of Safety

+14.6%

Fair Value

$133.39

Current Price

$96.62

$36.77 discount

UndervaluedFair: $133.39Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

LUV3 strengths · Avg: 9.3/10
PEG RatioValuation
0.2410/10

Growing faster than its price suggests

EPS GrowthGrowth
50.8%10/10

Earnings expanding 50.8% YoY

Price/BookValuation
2.6x8/10

Reasonable price relative to book value

UAL5 strengths · Avg: 9.0/10
P/E RatioValuation
8.9x10/10

Attractively priced relative to earnings

EPS GrowthGrowth
84.5%10/10

Earnings expanding 84.5% YoY

Return on EquityProfitability
25.7%9/10

Every $100 of equity generates 26 in profit

Price/BookValuation
2.0x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$3.13B8/10

Generating 3.1B in free cash flow

Areas to Watch

LUV4 concerns · Avg: 3.5/10
P/E RatioValuation
26.7x4/10

Moderate valuation

Altman Z-ScoreHealth
1.844/10

Grey zone — moderate risk

Profit MarginProfitability
2.8%3/10

2.8% margin — thin

Operating MarginProfitability
4.5%3/10

Operating margin of 4.5%

UAL4 concerns · Avg: 2.5/10
Profit MarginProfitability
6.1%3/10

6.1% margin — thin

Operating MarginProfitability
4.3%3/10

Operating margin of 4.3%

PEG RatioValuation
6.502/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.162/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : LUV

The strongest argument for LUV centers on PEG Ratio, EPS Growth, Price/Book. Revenue growth of 12.8% demonstrates continued momentum. PEG of 0.24 suggests the stock is reasonably priced for its growth.

Bull Case : UAL

The strongest argument for UAL centers on P/E Ratio, EPS Growth, Return on Equity. Revenue growth of 10.6% demonstrates continued momentum.

Bear Case : LUV

The primary concerns for LUV are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.

Bear Case : UAL

The primary concerns for UAL are Profit Margin, Operating Margin, PEG Ratio. Debt-to-equity of 2.39 is elevated, increasing financial risk.

Key Dynamics to Monitor

UAL carries more volatility with a beta of 1.21 — expect wider price swings.

LUV is growing revenue faster at 12.8% — sustainability is the question.

UAL generates stronger free cash flow (3.1B), providing more financial flexibility.

Monitor AIRLINES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

LUV scores higher overall (68/100 vs 67/100) and 12.8% revenue growth. Both earn "Strong Buy" and "Strong Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Southwest Airlines Company

INDUSTRIALS · AIRLINES · USA

Southwest Airlines Co., typically referred to as Southwest, is one of the major airlines of the United States and the world's largest low-cost carrier airline. It is headquartered in Dallas, Texas.

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United Airlines Holdings Inc

INDUSTRIALS · AIRLINES · USA

United Airlines Holdings, Inc. (formerly known as United Continental Holdings, Inc., UAL Corporation, Allegis Corporation and founded originally as UAL, Inc.) is a publicly traded airline holding company headquartered in the Willis Tower in Chicago. UAH owns and operates United Airlines, Inc.

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