Why Shares of Spirit Airlines Incorporated Rose 14.2% in February

By Markets Fool.com

What: 2015 was a terrible year for Spirit Airlines investors. Spirit shares lost up to 60% of their value during the year, after price-matching activity from legacy carriers like American Airlines caused unit revenue to plummet.

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However, the stock has found firmer ground this year, as a CEO change has increased investors' confidence in the company's trajectory. In fact, Spirit Airlines stock jumped 14% during February, according to data provided by S&P Global Market Intelligence.

Spirit Airlines Stock Performance. Data by YCharts.

So what: Former CEO Ben Baldanza presided over a period of huge revenue and profit growth for Spirit Airlines. Even in 2015, as the stock plunged, Spirit Airlines managed to grow adjusted earnings per share by 35% year over year, due to the benefit of lower fuel prices.

Nevertheless, many investors were frustrated by the company's weak unit revenue and multiple guidance cuts last year. Baldanza's strategic preference to focus on the biggest markets and gain customers by underpricing legacy carriers like American Airlines began to seem less prudent once those competitors started to embrace price-matching strategies.

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By contrast, on Spirit Airlines' conference call last month, new CEO Bob Fornaro told investors that he would likely put more emphasis on underserved small and mid-size markets. In other words, he thinks Spirit can thrive by flying routes that rivals like American Airlines and Delta Air Lines don't serve on a nonstop basis.

Spirit Airlines' new CEO is tweaking the company's strategy. Image source: Spirit Airlines.

Fornaro also pledged to improve Spirit's operational reliability, which has lagged the industry in recent years. For example, better on-time performance could lead to more travelers considering Spirit for their travel plans. Some initiatives like scaling back aircraft utilization could increase Spirit's unit costs, but there would be offsetting cost benefits from operating more reliably.

Now what: Bob Fornaro has laid out a plausible plan for how Spirit can maintain the core of its business model while making some tweaks to respond to stepped-up competition from legacy carriers. However, that's no guarantee of success in the fast-moving airline industry.

Ultimately, investors should pay attention to a few key metrics to gauge Spirit Airlines' progress. First, on-time performance improvements would indicate the success of its reliability initiatives. Second, unit revenue stabilization would show that Spirit was coping better with American Airlines' price-matching strategy. Third, continued unit cost declines would demonstrate that Spirit can be reliable without compromising its industry-leading cost structure.

The article Why Shares of Spirit Airlines Incorporated Rose 14.2% in February originally appeared on Fool.com.

Adam Levine-Weinberg owns shares of Spirit Airlines and is long January 2017 $40 calls on Delta Air Lines, Inc., long January 2017 $30 calls on American Airlines Group, and long June 2016 $30 calls on Spirit Airlines. The Motley Fool is long January 2017 $35 calls on American Airlines Group. The Motley Fool recommends Spirit Airlines. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.