Sifting through countless of stocks in the Passenger Airlines industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA compare based on key financial metrics to determine which better meets your investment needs.

About Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA

Deutsche Lufthansa AG operates as an aviation company in Europe, North America, Central and South America, Aisa/Pacific, the Middle East, and Africa. It operates in three segments: Passenger Airlines; Logistics; and Maintenance, Repair and Overhaul (MRO). The Passenger Airlines segment offers products and services to passengers of Lufthansa Airlines, SWISS, Austrian Airlines, Brussels Airlines, and Eurowings. The Logistics segment provides airfreight container management, time-critical shipments, and customs clearance services; and digital and modular logistics solutions for cross-border e-commerce solutions. The MRO segment provides maintenance, repair, and overhaul services for civil commercial aircraft serving original equipment manufacturers, aircraft leasing companies, VIP jet operators, government, armed forces, and airlines. It also sells flight tickets and related ancillary services through agents, its own websites, or other airlines; offers vocational and professional training for cockpit and cabin crew; and IT solutions. The company operates a fleet of 737 aircraft. Deutsche Lufthansa AG was founded in 1926 and is headquartered in Cologne, Germany.

Deutsche Lufthansa AG operates as an aviation company in Europe, North America, Central and South America, Aisa/Pacific, the Middle East, and Africa. It operates in three segments: Passenger Airlines; Logistics; and Maintenance, Repair and Overhaul (MRO). The Passenger Airlines segment offers products and services to passengers of Lufthansa Airlines, SWISS, Austrian Airlines, Brussels Airlines, and Eurowings. The Logistics segment provides airfreight container management, time-critical shipments, and customs clearance services; and digital and modular logistics solutions for cross-border e-commerce solutions. The MRO segment provides maintenance, repair, and overhaul services for civil commercial aircraft serving original equipment manufacturers, aircraft leasing companies, VIP jet operators, government, armed forces, and airlines. It also sells flight tickets and related ancillary services through agents, its own websites, or other airlines; offers vocational and professional training for cockpit and cabin crew; and IT solutions. The company operates a fleet of 737 aircraft. Deutsche Lufthansa AG was founded in 1926 and is headquartered in Cologne, Germany.

Air France-KLM SA, together with its subsidiaries, provides passenger and cargo transportation services. The company operates through Network, Maintenance, Transavia, and Other segments. It also offers airframe and engine maintenance, and component support services, including electronic, mechanical, pneumatic, hydraulic, and other services. The company provides its services under the Air France, KLM, and Transavia brand names. It operates in France, rest of Europe, North Africa, the Caribbean, West Indies, French Guyana, Indian Ocean, Africa, the Middle East, North America, Mexico, French Polynesia, South America, Asia, and New Caledonia. Air France-KLM SA was founded in 1919 and is headquartered in Paris, France.

Air France-KLM SA, together with its subsidiaries, provides passenger and cargo transportation services. The company operates through Network, Maintenance, Transavia, and Other segments. It also offers airframe and engine maintenance, and component support services, including electronic, mechanical, pneumatic, hydraulic, and other services. The company provides its services under the Air France, KLM, and Transavia brand names. It operates in France, rest of Europe, North Africa, the Caribbean, West Indies, French Guyana, Indian Ocean, Africa, the Middle East, North America, Mexico, French Polynesia, South America, Asia, and New Caledonia. Air France-KLM SA was founded in 1919 and is headquartered in Paris, France.

Latest Passenger Airlines and Deutsche Lufthansa AG, Deutsche Lufthansa AG Stock News

As of June 15, 2026, Deutsche Lufthansa AG had a $12.3 billion market capitalization, compared to the Passenger Airlines median of $5.2 million. Deutsche Lufthansa AG’s stock is NA in 2026, NA in the previous five trading days and up 24.53% in the past year.

Currently, Deutsche Lufthansa AG does not have a price-earnings ratio. Deutsche Lufthansa AG’s trailing 12-month revenue is $46.4 billion with a 3.9% net profit margin. As of June 15, 2026, Deutsche Lufthansa AG has not reported significant year-over-year quarterly sales. There are no analysts providing consensus earnings estimates for the current fiscal year. Deutsche Lufthansa AG does not currently pay a dividend.

Currently, Deutsche Lufthansa AG does not have a price-earnings ratio. Deutsche Lufthansa AG’s trailing 12-month revenue is $46.4 billion with a 3.9% net profit margin. As of June 15, 2026, Deutsche Lufthansa AG has not reported significant year-over-year quarterly sales. There are no analysts providing consensus earnings estimates for the current fiscal year. Deutsche Lufthansa AG does not currently pay a dividend.

How We Compare Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA’s stock grades to see how they measure up against one another.

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Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA Stock Value Grades

Company	Ticker	Value
Deutsche Lufthansa AG	DLAKY	na
Deutsche Lufthansa AG	DLAKY	na
Air France-KLM SA	AFLYY	na
Air France-KLM SA	AFLYY	na

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Deutsche Lufthansa AG does not have a meaningful Value Score. Deutsche Lufthansa AG does not have a meaningful Value Score. Air France-KLM SA does not have a meaningful Value Score. Air France-KLM SA does not have a meaningful Value Score.

The Value Stock Winner: No Clear Winner

Neither Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA is the better investment when it comes to value.

Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA’s Quality Grades

Company	Ticker	Quality
Deutsche Lufthansa AG	DLAKY	C
Deutsche Lufthansa AG	DLAKY	C
Air France-KLM SA	AFLYY	C
Air France-KLM SA	AFLYY	C

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Deutsche Lufthansa AG has a Quality Score of 44, which is Average. Deutsche Lufthansa AG has a Quality Score of 44, which is Average. Air France-KLM SA has a Quality Score of 51, which is Average. Air France-KLM SA has a Quality Score of 51, which is Average.

The Quality Stock Winner: No Clear Winner

Neither Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA has a high enough Quality Grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA is the better investment when it comes to quality.

Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA’s Momentum Grades

Company	Ticker	Momentum
Deutsche Lufthansa AG	DLAKY	B
Deutsche Lufthansa AG	DLAKY	B
Air France-KLM SA	AFLYY	B
Air France-KLM SA	AFLYY	B

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Deutsche Lufthansa AG has a Momentum Score of 61, which is Strong. Deutsche Lufthansa AG has a Momentum Score of 61, which is Strong. Air France-KLM SA has a Momentum Score of 74, which is Strong. Air France-KLM SA has a Momentum Score of 74, which is Strong.

The Momentum Grade Winner: It’s a Tie!

Looking at the Momentum Grade breakdown above, both Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA have a grade of B. For those who focus solely on a company’s momentum, further research will need to be conducted into both companies to see if they fit your individual needs as an investor.

Other Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA Grades

In addition to Value, Momentum and Quality, A+ Investor also provides grades for Growth and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA or Air France-KLM SA Stock?

Overall, Deutsche Lufthansa AG stock has a Value Score of , Momentum Score of 61 and Quality Score of 44.

Deutsche Lufthansa AG stock has a Value Score of , Momentum Score of 61 and Quality Score of 44.

Air France-KLM SA stock has a Value Score of , Momentum Score of 74 and Quality Score of 51.

Air France-KLM SA stock has a Value Score of , Momentum Score of 74 and Quality Score of 51.

Comparing Deutsche Lufthansa AG, Deutsche Lufthansa AG, Air France-KLM SA and Air France-KLM SA’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.