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Stocks / DAL vs FIX

DAL vs FIX: Which Stock Is the Better Buy?

Delta Air Lines, Inc. and Comfort Systems USA, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

FIX is the larger company ($61.3B vs $60.9B). On the fundamentals, DAL grows revenue faster (30.0% vs 26.1%); FIX earns a higher net margin (11.2% vs 7.9%); FIX has the stronger return on equity (41.8% vs 24.0%). Neither shows an obvious red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — DAL vs FIX, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Delta Air Lines, Inc. (DAL)Comfort Systems USA, Inc. (FIX)
Market cap$60.9B$61.3B
Revenue (latest FY)$63.36B$9.10B
Net income (latest FY)$5.00B$1.02B
Revenue growth (5y CAGR)30.0%26.1%
Net margin7.9%11.2%
Return on equity24.0%41.8%
P/E ratio13.550.3
Dividend yield0.8%0.1%
Profitable years (of last 10)910
Positive free cash flowYesYes
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See the full DAL vs FIX breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open DAL's full financials →   Open FIX's full financials →

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Frequently asked questions

Which is bigger, DAL or FIX?

Comfort Systems USA, Inc. is larger by market capitalization — $61.3B versus $60.9B.

Which grows faster, DAL or FIX?

Over the last five fiscal years, Delta Air Lines, Inc. grew revenue faster — 30.0%/yr versus 26.1%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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DAL fundamentals → · FIX fundamentals → · All 1,500+ companies → · Free screener →