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 JetBlue Airways Corporation, 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 JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA compare based on key financial metrics to determine which better meets your investment needs.

About JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA

JetBlue Airways Corporation provides air transportation services. The company operates a fleet of Airbus A220, Airbus A320, Airbus A320 Restyled, Airbus A321, Airbus A321 with Mint, Airbus A321neo, Airbus A321neo with Mint, and Airbus A321neoLR with Mint aircraft. It also serves 100 destinations across the United States, the Caribbean, Latin America, Canada, and Europe. In addition, it operates airport lounges, as well as provides vacation services. JetBlue Airways Corporation was incorporated in 1998 and is based in Long Island City, New York.

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 JetBlue Airways Corporation, Air France-KLM SA Stock News

As of September 1, 2026, JetBlue Airways Corporation had a $1.7 billion market capitalization, compared to the Passenger Airlines median of $5.1 million. JetBlue Airways Corporation’s stock is up 1.6% in 2026, down 7.3% in the previous five trading days and down 16.45% in the past year.

Currently, JetBlue Airways Corporation does not have a price-earnings ratio. JetBlue Airways Corporation’s trailing 12-month revenue is $9.5 billion with a -9.3% net profit margin. Year-over-year quarterly sales growth most recently was 14.5%. Analysts expect adjusted earnings to reach $-2.306 per share for the current fiscal year. JetBlue Airways Corporation does not currently pay a dividend.

As of September 1, 2026, Air France-KLM SA had a $3.5 billion market cap, putting it in the 62nd percentile of all stocks. Air France-KLM SA’s stock is down 2.2% in 2026, down 8.2% in the previous five trading days and down 21.88% in the past year.

Currently, Air France-KLM SA does not have a price-earnings ratio. Air France-KLM SA’s trailing 12-month revenue is $39.0 billion with a 3.4% net profit margin. As of September 1, 2026, Air France-KLM SA has not reported significant year-over-year quarterly sales. Analysts expect adjusted earnings to reach $0.428 per share for the current fiscal year. Air France-KLM SA does not currently pay a dividend.

How We Compare JetBlue Airways Corporation, 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 JetBlue Airways Corporation, 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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JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA Stock Value Grades

Company	Ticker	Value
JetBlue Airways Corporation	JBLU	C
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.

JetBlue Airways Corporation has a Value Score of 50, which is Average. 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 JetBlue Airways Corporation, 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 JetBlue Airways Corporation, Air France-KLM SA or Air France-KLM SA is the better investment when it comes to value.

JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA’s Quality Grades

Company	Ticker	Quality
JetBlue Airways Corporation	JBLU	D
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.

JetBlue Airways Corporation has a Quality Score of 23, which is Weak. Air France-KLM SA has a Quality Score of 60, which is Average. Air France-KLM SA has a Quality Score of 60, which is Average.

The Quality Stock Winner: No Clear Winner

Neither JetBlue Airways Corporation, 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 JetBlue Airways Corporation, Air France-KLM SA or Air France-KLM SA is the better investment when it comes to quality.

JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
JetBlue Airways Corporation	JBLU	D
Air France-KLM SA	AFLYY	F
Air France-KLM SA	AFLYY	F

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

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

JetBlue Airways Corporation has a Earnings Estimate Score of 36, which is Negative. Air France-KLM SA has a Earnings Estimate Score of 4, which is Very Negative. Air France-KLM SA has a Earnings Estimate Score of 4, which is Very Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither JetBlue Airways Corporation, Air France-KLM SA or Air France-KLM SA has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors 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 JetBlue Airways Corporation, Air France-KLM SA or Air France-KLM SA is the better investment when it comes to estimate revisions.

Other JetBlue Airways Corporation, Air France-KLM SA and Air France-KLM SA Grades

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

Momentum grades help 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.

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 JetBlue Airways Corporation, 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, JetBlue Airways Corporation, Air France-KLM SA or Air France-KLM SA Stock?

Overall, JetBlue Airways Corporation stock has a Value Score of 50, Estimate Revisions Score of 36 and Quality Score of 23.

Air France-KLM SA stock has a Value Score of , Estimate Revisions Score of 4 and Quality Score of 60.

Air France-KLM SA stock has a Value Score of , Estimate Revisions Score of 4 and Quality Score of 60.

Comparing JetBlue Airways Corporation, 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.