Southwest Airlines Co. (LUV) vs Sterling Infrastructure, Inc. (STRL)

A side-by-side comparison of Southwest Airlines Co. and Sterling Infrastructure, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 17, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnLUV vs STRL

growth of $100 · dividends reinvested · last 10y
LUV +37.5% (+3.2%/yr)STRL +8768.9% (+56.6%/yr)STRL compounded faster over this window
Log scale — wide-divergence pair
101001k10k100kStart $10020182020202220242026$137$8,869
LUV STRL

LUV vs STRL: by the numbers

  • LUV is the larger company ($21.32B vs $18.46B market cap).
  • LUV trades at the lower trailing earnings multiple (27.15 vs 41.56 P/E), one valuation lens rather than an overall verdict.
  • STRL converts more revenue to profit (12.55% vs 2.78% net margin).
  • LUV grew revenue faster over the past five years (24.97% vs 18.89% CAGR).
  • LUV pays a dividend (1.63% yield), while STRL is a former payer with no current dividend run rate.

Metrics side by side

Valuation

MetricLUVSTRL
P/E ratio27.1541.56
Forward P/E12.9329.58
P/S ratio0.735.22
P/B ratio3.1113.21
EV / EBITDA9.8024.95
FCF yieldN/A2.68%

Profitability

MetricLUVSTRL
Gross margin17.44%23.59%
Operating margin3.46%18.06%
Net margin2.78%12.55%
ROE11.82%31.79%
ROIC1.79%19.06%

Dividends

MetricLUVSTRL
Dividend yield1.63%N/A
Payout ratio87.80%N/A

Growth (annualized)

MetricLUVSTRL
Revenue CAGR (5Y)24.97%18.89%
EPS CAGR (5Y)N/A44.28%
FCF CAGR (5Y)N/A32.42%
Total return CAGR (5Y)-0.98%90.18%

Frequently asked

Which has the lower trailing P/E, LUV or STRL?
LUV has the lower trailing P/E: LUV trades at 27.15 and STRL at 41.56. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, LUV or STRL?
Over the past five years, LUV grew revenue faster — LUV at a 24.97% CAGR versus STRL at 18.89%.
Does LUV or STRL pay a bigger dividend?
LUV pays a dividend (1.63% yield), while STRL is a former payer with no current dividend run rate.
Is LUV or STRL more profitable?
STRL runs the higher net margin — LUV at 2.78% versus STRL at 12.55%.
How have LUV and STRL total returns compared?
Over the past 10 years, LUV delivered 3.19% and STRL delivered 57.34% annualized total return. Past performance doesn't predict future results.

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 August 17, 2026.