AAL vs LUV vs AERO Stock Comparison

American Airlines, Southwest Airlines and Grupo Aeromexico, S.A.B. de C.V Prices as of Oct 26, 2026 Peers: Industry group
LUV Southwest Airlines Co
$42.85 +0.4% 1M +33.1% 1Y
Market cap
$21.30B
P/E
20.2x
Revenue (TTM)
$31.55B
Div. yield
–
Airlines Industrials
7 wins

Head to Head

11 decided of 12

Southwest Airlines leads on 7 of the 12 questions below (Southwest Airlines 7, Grupo Aeromexico, S.A.B. de C.V 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAALLUVAEROLeader
Larger companyMarket capitalisation $8.36B $21.30B $2.12B LUV
Cheaper on earningsLower P/E, profitable companies only -25.6x 20.2x 13.3x AERO
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 16.5x 40.1x LUV
Faster revenue growthRevenue growth, trailing twelve months +7.5% +14.5% +8.8% LUV
More profitableNet margin, trailing twelve months -0.6% 3.3% 3.6% AERO
Better return on capitalReturn on invested capital 3.6% 8.2% — LUV
Less leveragedLower net debt / EBITDA 7.6x 0.8x -0.4x AERO
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -11.5% +33.1% — LUV
Better 5-year returnAnnualised price return, 5 years -8.5%/yr -1.7%/yr — LUV
Less volatileAnnualised volatility, 1 year 47.1% 43.6% 54.2% LUV
Higher overall scoreMean of the five percentile scores vs peers 29/100 58/100 59/100 AERO

Percentile Scorecard

AALLUVAERO

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisAALLUVAERO
Valuation 70 #42 of 136 49 #70 of 136 99 #3 of 136
Growth 14 #105 of 122 88 #15 of 122 17 #102 of 122
Profitability 24 #89 of 116 42 #68 of 116 55 #53 of 116
Financial Health 8 #133 of 144 32 #98 of 144 66 #50 of 144
Shareholder Returns – 78 #19 of 82 –
Overall 29 58 59
  • AAL ranked among 150 companies in Transportation
  • LUV ranked among 150 companies in Transportation
  • AERO ranked among 150 companies in Transportation

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodAALLUVAEROSPY
1 month -12.0%+0.4%-11.6% -0.8%
3 months -18.4%-5.6%-7.9% +3.5%
6 months +4.5%+12.2%-5.6% +7.0%
Year to date -20.4%+3.7%-36.2% +12.2%
1 year -11.5%+33.1%— +13.0%
3 years +11.7%+91.8%— +86.3%
3 years, per year +3.8%+24.3%— +23.1%
5 years -35.9%-8.0%— +68.6%
5 years, per year -8.5%-1.7%— +11.0%
10 years -69.0%+11.6%— +258.0%
10 years, per year -11.0%+1.1%— +13.6%

Risk

MeasureAALLUVAEROSPY
Volatility, 1Y 47.1%43.6%54.2% 12.7%
Downside volatility, 1Y 45.8%38.3%56.9% 12.7%
Beta vs S&P 500, 1Y 1.921.611.73 1.00
Return / volatility, 1Y -0.240.76— 1.02
Max drawdown, 5Y -59.3%-57.4%-46.0% -25.4%
From 52-week high -32.8%-21.8%-38.8% -1.8%
52-week high $18.15$54.80$22.91 $779.14
52-week low $10.18$29.67$12.36 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleAALLUVAERO
P/E now vs peer median -24.8xmedian 16.1x 19.9xmedian 16.1x 12.8xmedian 16.1x
P/S now vs peer median 0.1xmedian 1.0x 0.7xmedian 1.0x 0.5xmedian 1.0x
EV/EBITDA now vs peer median 10.4xmedian 8.7x 7.9xmedian 8.7x 1.3xmedian 8.7x
P/FCF now vs peer median 28.3xmedian 11.5x -46.7xmedian 11.5x 3.2xmedian 11.5x
P/B now vs peer median -2.0xmedian 1.2x 2.9xmedian 1.2x -3.4xmedian 1.2x
PEG now vs peer median 0.86median 0.81 0.50median 0.81 —median 0.81

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsAALLUVAERO
Revenue $58.34B $31.55B $4.40B
Operating income $1.01B $1.39B $635.00M
Net income -$326.00M $1.05B $120.00M
Free cash flow $285.00M -$449.00M $630.00M
EPS (diluted) $-0.49 $2.13 $1.09
Cash & equivalents – $3.62B $965.00M
Total debt $28.93B $5.89B $5.46B
Shares (diluted) 662.61M 494.00M 145.90M
Enterprise value -$15.68B $7.32B -$1.95B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricAALLUVAERO
P/E -24.8x 19.9x 12.8x
P/FCF 28.3x -46.7x 3.2x
P/Operating cash flow 1.8x 7.6x 3.2x
P/S 0.1x 0.7x 0.5x
P/B -2.0x 2.9x -3.4x
P/Tangible book -1.3x 2.9x -3.4x
EV/EBITDA 10.4x 7.9x 1.3x
EV/EBIT 30.0x 16.8x 2.4x
EV/Revenue 0.5x 0.7x 0.4x
EV/FCF 106.2x -51.8x 2.5x
EV/Operating cash flow 6.9x 8.4x 2.5x
PEG (3Y EPS CAGR) 0.86 0.50 –

Growth

14 metrics
MetricAALLUVAERO
Revenue growth (1Y) 7.5% 14.5% 8.8%
Revenue CAGR (3Y) 3.3% 7.4% –
Gross profit growth (1Y) – – –
Gross profit CAGR (3Y) – – –
Operating income growth (1Y) -51.7% 339.7% -2.6%
Operating income CAGR (3Y) -41.0% 78.6% –
Net income growth (1Y) -157.5% 177.8% -38.0%
Net income CAGR (3Y) -28.5% 28.4% –
EPS growth (1Y) -157.3% 195.8% -43.3%
EPS CAGR (3Y) -28.8% 40.0% –
Operating cash flow growth (1Y) 6.8% 36.2% –
Operating cash flow CAGR (3Y) 0.2% -6.0% –
Free cash flow growth (1Y) -81.8% -35.2% –
Free cash flow CAGR (3Y) -47.4% 20.2% –

Profitability

14 metrics
MetricAALLUVAERO
Gross margin – – –
EBITDA margin 5.0% 9.4% 27.6%
Operating margin 1.7% 4.4% 14.4%
Pretax margin -0.6% 4.3% 5.5%
Net margin -0.6% 3.3% 3.6%
FCF margin 0.5% -1.4% 14.3%
Operating cash flow margin 7.5% 8.7% 14.3%
Return on equity – 14.6% –
Return on assets -0.5% 3.5% 2.9%
Return on invested capital 3.6% 8.2% –
Return on capital employed 2.7% 8.3% 10.0%
Asset turnover 0.9x 1.0x 0.6x
Cash conversion (OCF / net income) -13.4x 2.6x 5.3x
Stock comp / revenue – – –

Financial Health

11 metrics
MetricAALLUVAERO
Debt / assets 45.0% 19.3% 6.4%
Debt / equity -7.3x 0.8x -0.8x
Net debt / EBITDA 7.6x 0.8x -0.4x
Debt / FCF 101.5x -13.1x 0.8x
Liabilities / assets 106.2% 76.0% 108.0%
Equity / assets -6.2% 24.0% -8.0%
Interest coverage 0.6x 5.9x 5.8x
Current ratio 0.5x 0.5x 2.0x
Quick ratio 0.7x 0.4x 1.7x
Cash ratio 0.3x 0.3x 0.9x
Altman Z-score 0.64 2.21 –

Shareholder Returns

7 metrics
MetricAALLUVAERO
Dividend yield – 1.7% –
Net buyback yield – 5.9% –
Shareholder yield 0.0% 7.6% 0.0%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusAALLUVAERO
Forward P/E – 16.5xFY2026 40.1xFY2026
EPS, next fiscal year $-1.14FY2026 $2.60FY2026 $0.35FY2026
EPS growth, next FY -416.7%FY2026 +179.6%FY2026 -85.5%FY2026
EPS growth, the year after – +58.8% +408.6%
Revenue, next fiscal year $59.78BFY2026 $31.34BFY2026 $5.78BFY2026
Revenue growth, next FY +9.4%FY2026 +11.7%FY2026 +7.8%FY2026
Revenue growth, the year after +8.0% +16.7% +15.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAALLUVAERO
Held by institutions 78.0% 92.9% 65.1%
Institutions holding 578 930 75
Change in shares held, QoQ +16.5% +4.4% -1.5%
Institutions buying 276 476 32
Institutions selling 182 280 17
Buyers to sellers 1.52 1.70 1.88

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

AALLUVAERO
AAL 1.00 0.75 0.44
LUV 0.75 1.00 0.38
AERO 0.44 0.38 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AAL, LUV and AERO?

Southwest Airlines (LUV) is the largest by market capitalisation: American Airlines (AAL) $8.36B, Southwest Airlines (LUV) $21.30B, Grupo Aeromexico, S.A.B. de C.V (AERO) $2.12B.

Which stock is cheaper, AAL, LUV and AERO?

Grupo Aeromexico, S.A.B. de C.V (AERO) trades on the lowest price-to-earnings ratio (American Airlines (AAL) -25.6x, Southwest Airlines (LUV) 20.2x, Grupo Aeromexico, S.A.B. de C.V (AERO) 13.3x). On next year's consensus earnings, Southwest Airlines (LUV) is cheapest (Southwest Airlines (LUV) 16.5x, Grupo Aeromexico, S.A.B. de C.V (AERO) 40.1x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Southwest Airlines (LUV) grew revenue fastest over the trailing twelve months: American Airlines (AAL) +7.5%, Southwest Airlines (LUV) +14.5%, Grupo Aeromexico, S.A.B. de C.V (AERO) +8.8%.

Which company is more profitable?

Grupo Aeromexico, S.A.B. de C.V (AERO) has the highest net margin (American Airlines (AAL) -0.6%, Southwest Airlines (LUV) 3.3%, Grupo Aeromexico, S.A.B. de C.V (AERO) 3.6%). On return on invested capital, Southwest Airlines (LUV) leads (American Airlines (AAL) 3.6%, Southwest Airlines (LUV) 8.2%).

Which stock has performed better?

Over the past year Southwest Airlines (LUV) returned the most: American Airlines (AAL) -11.5%, Southwest Airlines (LUV) +33.1%. Over five years, Southwest Airlines (LUV) compounded fastest (American Airlines (AAL) -8.5%/yr, Southwest Airlines (LUV) -1.7%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Southwest Airlines (LUV) has been the steadiest (American Airlines (AAL) 47.1%, Southwest Airlines (LUV) 43.6%, Grupo Aeromexico, S.A.B. de C.V (AERO) 54.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AAL, LUV and AERO?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Southwest Airlines (LUV) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.