Which has grown faster, AAL or AOS?

Over the past five years, AAL grew revenue faster — AAL at a 25.57% CAGR versus AOS at 3.37%.

Does AAL or AOS pay a bigger dividend?

AOS pays a dividend (2.53% yield), while AAL is a former payer with no current dividend run rate.

Is AAL or AOS more profitable?

AOS runs the higher net margin — AAL at -0.56% versus AOS at 13.15%.

How have AAL and AOS total returns compared?

Over the past 10 years, AAL delivered -9.93% and AOS delivered 2.88% annualized total return. Past performance doesn't predict future results.

American Airlines Group Inc. (AAL) vs A. O. Smith Corporation (AOS)

A side-by-side comparison of American Airlines Group Inc. and A. O. Smith Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

AAL

American Airlines Group Inc.

$8.64B

$13.05IndustrialsDelayed quote: Oct 6, 2026, 12:25 PM EDT

AOS

A. O. Smith Corporation

$8.00B

$57.70IndustrialsDelayed quote: Oct 6, 2026, 12:25 PM EDT

Total return — AAL vs AOS

growth of $100 · dividends reinvested · last 10y

AAL -65.8% (-10.2%/yr)AOS +38.1% (+3.3%/yr)AOS compounded faster over this window

AAL AOS

AAL vs AOS: by the numbers

•AAL is the larger company ($8.64B vs $8.00B market cap).
•AOS is profitable (13.15% net margin) while AAL runs a net loss (-0.56%).
•AAL grew revenue faster over the past five years (25.57% vs 3.37% CAGR).
•AOS pays a dividend (2.53% yield), while AAL is a former payer with no current dividend run rate.

Metrics side by side

Valuation

Metric	AAL	AOS
P/E ratio	N/A	16.07
Forward P/E	N/A	15.46
PEG ratio	N/A	1.26
P/S ratio	0.15	2.10
P/B ratio	N/A	4.34
EV / EBITDA	14.49	11.16
FCF yield	3.30%	8.00%

Profitability

Metric	AAL	AOS
Gross margin	21.02%	38.59%
Operating margin	1.73%	17.57%
Net margin	-0.56%	13.15%
ROE	N/A	27.16%
ROIC	2.48%	18.44%

Dividends

Metric	AAL	AOS
Dividend yield	N/A	2.53%
Payout ratio	N/A	40.11%

Growth (annualized)

Metric	AAL	AOS
Revenue CAGR (5Y)	25.57%	3.37%
EPS CAGR (5Y)	N/A	12.52%
FCF CAGR (5Y)	N/A	4.38%
Total return CAGR (5Y)	-9.79%	-0.35%

Frequently asked

Which has grown faster, AAL or AOS?: Over the past five years, AAL grew revenue faster — AAL at a 25.57% CAGR versus AOS at 3.37%.
Does AAL or AOS pay a bigger dividend?: AOS pays a dividend (2.53% yield), while AAL is a former payer with no current dividend run rate.
Is AAL or AOS more profitable?: AOS runs the higher net margin — AAL at -0.56% versus AOS at 13.15%.
How have AAL and AOS total returns compared?: Over the past 10 years, AAL delivered -9.93% and AOS delivered 2.88% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AAL analysis Full AOS analysis Interactive comparison tool

Dig into the metrics

A. O. Smith P/E ratio A. O. Smith dividend yield American Airlines ROE A. O. Smith ROE American Airlines operating margin A. O. Smith operating margin American Airlines revenue growth A. O. Smith revenue growth American Airlines free cash flow A. O. Smith free cash flow

American Airlines & A. O. Smith appear in these rankings

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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.