The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • LATAM Airlines Group is the larger company, worth $15.7B, about 3.7 times Alaska Air.
  • LATAM Airlines Group grew revenue faster over the last year (+11.2% vs +9.8%).
  • LATAM Airlines Group keeps more of each dollar of revenue as operating profit (16.4% vs -1.5%).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureALKLTM
Market cap$4.2B$15.7B
Share price$39.36$50.25
Revenue (last fiscal year)$14.2B$14.3B
Free cash flow (last fiscal year)—$2.0B
Revenue growth, last year+9.8%+11.2%
Revenue growth per year, last 5 fiscal years+23.2%+30.7%
Operating margin-1.5%16.4%
Net margin-1.2%10.2%
Return on equity-4.8%108.5%
P/E (trailing)77.0x—
Price / free cash flow—10.6x
EV / EBITDA13.2x5.15x
FCF growth the price implies—-7.2%
Dividend yield——
Debt / equity4.79x12.1x
Fundamental gradeFB
Superinvestors holding it41
Insider purchases, last 12 months00

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Alaska Air

YearRevenueFree cash flowOp. margin
2021$6.2B$738M11.1%
2022$9.6B-$253M0.73%
2023$10.4B-$444M3.8%
2024$11.7B—4.9%
2025$14.2B—2.1%

LATAM Airlines Group

YearRevenueFree cash flowOp. margin
2021$4.9B-$771M-70.1%
2022$9.4B-$684M12.9%
2023$11.6B$1.5B9.3%
2024$12.8B$1.8B12.0%
2025$14.3B$2.0B16.4%

Where the revenue comes from

Alaska Air · by segments, 2025

Alaska Airlines$9.1B64%
Hawaiian Airlines$3.3B23%
Regional$1.9B13%

LATAM Airlines Group · by products, 2025

Passengers$12.6B88%
Cargo$1.7B12%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open ALK in Investingly

Questions

Which is bigger, Alaska Air or LATAM Airlines Group?

LATAM Airlines Group (LTM), at $15.7B against $4.2B.

Which grows faster, ALK or LTM?

LATAM Airlines Group: revenue grew +11.2% over the last year, against +9.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.