A month ago, Aran Darling booked a bargain red‑eye from Los Angeles to New York for a work event. He and his partner run a small Ventura produce business, and the trip was worth the savings—until headlines suggested Spirit Airlines, fresh from a second bankruptcy filing, might be grounded or liquidated.
Darling scrambled: he checked Spirit’s site, made calls and posted updates to followers. The anxiety wasn’t purely logistical. Spirit long ago earned a reputation for being one of the most complained‑about carriers because its business depends on peeling away almost everything passengers expect and charging extra for nearly every add‑on. Carry‑ons, checked luggage, seat assignment, snacks and even printed boarding passes typically cost more. As one traveler put it, the airline’s model seems to charge for the air inside the plane.
That bare‑bones, “unbundled” approach — sometimes called drip pricing or nickel‑and‑diming — made Spirit a trailblazer among ultra‑low‑cost carriers. Its late CEO’s oft‑repeated metaphor compared Spirit to a discount retailer rather than a department store: cheap and no‑frills. For a while the strategy paid off: Spirit grew traffic rapidly even as many customers disliked the experience.
Over the last decade, though, the industry shifted. Big network carriers such as Delta, American and United introduced their own stripped‑down fares — notably basic economy — that replicate the low headline price while keeping customers within their broader systems. More importantly, legacy airlines leaned on advantages Spirit lacks: scale and expansive loyalty ecosystems. Frequent‑flyer programs, co‑branded credit cards, corporate travel agreements and perks like seat choice, priority boarding and lounge access give big carriers pull beyond the price on a single ticket.
Economists say those loyalty programs skew competition. UC Berkeley economist Severin Borenstein has argued that rewards and status prompt travelers to pick airlines for reasons that extend past the cost and service of a single flight, favoring carriers with large route networks and entrenched programs. Small low‑cost airlines can try to replicate loyalty features, but they rarely match the breadth or perceived value of legacy networks. Partnerships can add reach, but they’re often costly or unattractive to potential partners.
At the same time, the cost backdrop has become harsher for ultra‑low‑cost operators. Fuel price spikes after geopolitical shocks and tight post‑pandemic labor markets pushed wages—particularly for pilots—higher. Those rising operating costs squeeze margins more severely for carriers whose appeal rests on the lowest possible base fares.
Demand patterns have shifted too. Inflation, higher interest rates and broader economic strain have led many price‑sensitive leisure travelers to cut back on trips. Studies show people across income bands have reduced travel, but the impact lands heavier on ultra‑low‑cost carriers because their customer base is more likely to be swayed by price. Travelers with higher incomes tend to remain tied to legacy carriers through credit card benefits and elite status, so they aren’t defecting en masse to no‑frills operators with weaker reputations.
The combination — rising costs and a shrinking pool of bargain‑focused passengers — has squeezed carriers like Spirit from both sides. The company has faced mounting financial pressure and discussions in Washington have included potential rescue options: reports have mentioned proposals up to $500 million, possibly in exchange for a government stake or encouraging a sale to a stronger airline. That would be a notable reversal in an industry long shaped by antitrust battles, including the DOJ’s earlier block of a Spirit‑JetBlue merger.
Analysts disagree over whether allowing that merger would have been a cure or if continued consolidation ultimately harms consumers by reducing competition. Still, several observers warn that losing Spirit as an ultra‑low‑cost competitor would likely push fares up on routes where its presence has kept prices down. Even unpopular, Spirit has served as a price cap in many markets.
In short, Spirit’s struggles reflect multiple forces: legacy carriers copying its price tactics while using scale and loyalty to retain passengers, rising fuel and labor costs that undercut rock‑bottom fares, and weaker demand among the most price‑sensitive travelers. Being the cheapest wasn’t sufficient once larger rivals could match headline fares in searches and outcompete on loyalty and network reach, and when broader economic trends squeezed both expenses and customers.