American Airlines Group Inc.'s (NASDAQ:AAL) earnings announcement last week was disappointing for investors, despite the decent profit numbers. We have done some analysis and have found some comforting factors beneath the profit numbers.

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How Do Unusual Items Influence Profit?

To properly understand American Airlines Group's profit results, we need to consider the US$689m expense attributed to unusual items. While deductions due to unusual items are disappointing in the first instance, there is a silver lining. We looked at thousands of listed companies and found that unusual items are very often one-off in nature. And that's hardly a surprise given these line items are considered unusual. If American Airlines Group doesn't see those unusual expenses repeat, then all else being equal we'd expect its profit to increase over the coming year.

That might leave you wondering what analysts are forecasting in terms of future profitability. Luckily, you can click here to see an interactive graph depicting future profitability, based on their estimates.

Our Take On American Airlines Group's Profit Performance

Unusual items (expenses) detracted from American Airlines Group's earnings over the last year, but we might see an improvement next year. Because of this, we think American Airlines Group's earnings potential is at least as good as it seems, and maybe even better! And one can definitely find a positive in the fact that it made a profit this year, despite losing money last year. Of course, we've only just scratched the surface when it comes to analysing its earnings; one could also consider margins, forecast growth, and return on investment, among other factors. With this in mind, we wouldn't consider investing in a stock unless we had a thorough understanding of the risks. To that end, you should learn about the 3 warning signs we've spotted with American Airlines Group (including 2 which are potentially serious).

This note has only looked at a single factor that sheds light on the nature of American Airlines Group's profit. But there is always more to discover if you are capable of focussing your mind on minutiae. Some people consider a high return on equity to be a good sign of a quality business. While it might take a little research on your behalf, you may find this free collection of companies boasting high return on equity, or this list of stocks with significant insider holdings to be useful.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.