America’s low-cost airlines are in trouble. Will chasing premium passengers solve their problems?

America’s low-cost airlines are in trouble. Will chasing premium passengers solve their problems?

DALLAS (AP) — Delta and United have become the most profitable U.S. airlines by targeting premium customers while winning back a significant share of travelers on a tight budget.

That’s putting a strain on small, low-cost carriers like Spirit Airlines, which filed for bankruptcy protection Monday. Some travel industry experts believe Spirit’s problems indicate that budget travelers will find themselves with fewer choices and higher prices.

Other budget airlines are in much better financial shape than Spirit, but they’re also far behind full-service airlines when it comes to recovering from the COVID-19 pandemic. Most industry experts believe Frontier Airlines and other so-called ultra-low-cost carriers will fill the void if Spirit shrinks, and there is still plenty of competition to keep prices from climbing.

Spirit Airlines has lost more than $2.2 billion since the start of 2020. Frontier hasn’t posted a full-year profit since 2019, although that decline could end this year. And Allegiant Air’s parent company is still profitable, but less so than before the pandemic.

Those kinds of numbers – and of course, some promotion of his own airline – led United Airlines CEO Scott Kirby to declare recently that low-cost carriers were using “a fundamentally flawed business model” and that customers hated traveling with them.

Kirby’s landing may prove premature, but many analysts are wary of the near-term prospects of low-cost airlines, which charge cheaper fares but higher fees than major airlines.

What’s hurting for low-cost airlines?

Low-cost airlines have grown over the past two decades by undercutting the ticket prices of major carriers, largely through lower costs, including hiring younger workers who were paid less than their counterparts at Delta Air Lines, United and American Airlines. However, wages have risen across the sector over the past two years, reducing this cost advantage.

At the same time, major airlines have rolled out and refined their no-frills “basic economy” tickets to directly compete with Spirit, Frontier and other low-cost airlines for the most price-sensitive travelers.

Low-cost airlines have also become less efficient in using planes and people. As their growth slowed, they found themselves with more of both than they needed. In 2019, Spirit planes were in the air an average of 12.3 hours per day. This summer, planes spent an average of two hours more each day on the ground, where they didn’t make money.

Spirit’s costs per mile jumped 32% between 2019 and 2023.

Another problem is that airlines have added too many flights. Budget airlines and Southwest Airlines were among the worst offenders, but full-service airlines continued. To offset the decline in business travel, major carriers have increased flights on domestic leisure routes. The result: too many seats on flights to popular tourist destinations such as Florida and Las Vegas, which has driven down prices, especially for economy class tickets.