Spirit Airlines (OTC:FLYYQ) stopped flying on Saturday after its creditors wouldn't back a U.S. government rescue plan, leaving the carrier to liquidate as the Iran war sent jet fuel costs sharply higher.

The failure lands in the middle of a fierce bailout debate, with transportation policy analyst Marc Scribner arguing in a push against using public funds for bailouts that Spirit's risks belong with shareholders and lenders rather than taxpayers.

According to a report by Reuters, Spirit’s board concluded Friday negotiations without securing a viable solution, according to sources familiar with the discussions. The airline subsequently grounded its entire operation and warned passengers to stay home.

Why Spirit Airlines’ Liquidation Signals Market Shifts

Scribner has framed a federal backstop as a "bad investment," warning that even a loan can shift airline downside to the public and that outright ownership would deepen that transfer. He also pointed to long-running losses at Amtrak and the U.S. Postal Service as examples he says show how poorly government can perform as an operator.

Spirit’s failure marks a political blow for President Donald Trump, whose $500 million rescue plan faced pushback from Republican allies and advisers before ultimately collapsing. Trump said on Friday the White House delivered what he described as a last proposal, adding that any help had to be on terms that put the U.S. first.

Spirit's shutdown removes a major discount competitor that at one point accounted for about 5% of U.S. flights, and no U.S. airline of its scale has liquidated in roughly two decades, according to Reuters. Scribner has argued the ultra-low-cost model is inherently pro-competitive, and that federal involvement risks dulling the price pressure budget carriers bring to big routes.

Competitors moved quickly to grab share, with JetBlue Airways expanding flying out of Fort Lauderdale by adding service to 11 new cities and increasing frequencies on existing routes. Frontier Airlines and JetBlue were among the carriers seen as beneficiaries as Spirit disappeared from schedules, even as they, too, face higher fuel bills.

What Happens Next For Stranded Passengers?

The airline grounded its entire fleet and directed travelers to avoid airports, leaving thousands stranded. Data reveals over 800,000 passengers across more than 4,100 domestic routes will need to find alternative arrangements through mid-May.

Competing carriers quickly capitalized on Spirit’s collapse, launching promotional pricing to capture stranded passengers. Airlines including Frontier and JetBlue introduced limited-time discounts and expanded capacity, with some fares starting as low as $99.

The shared stake for readers is cost: whether Washington absorbs airline losses through bailouts or opens more competition affects ticket prices and taxpayer exposure. Scribner has urged policymakers to focus on market access instead of capital injections, arguing consumers benefit more from added rivalry than from subsidizing weak balance sheets.

His competition agenda includes a direct shot at the FAA's slot regime, which dates to 1969 and relies on "historic slots" that tend to entrench incumbents at congested airports. Scribner said a better approach would replace slots with runway congestion pricing to allocate scarce capacity in a more market-driven way.

Scribner also highlighted how U.S. rules largely block foreign airlines from operating domestic routes, with only rare emergency carve-outs. He contrasted that with the European Union's early-1990s liberalization, saying that within about two decades comparable fares in Europe became meaningfully cheaper than in the U.S., even after accounting for higher taxes, and that opening U.S. skies could mean more choices and lower prices.

Trump’s Bold Plan For Spirit Airlines

This shutdown follows President Donald Trump’s previous suggestion that the administration could potentially acquire Spirit Airlines for a profit when oil prices decline, emphasizing the opportunity to buy it “virtually debt-free.” Trump indicated that this move would not only support the airline but also help preserve the jobs of its 18,000 employees.

While Trump expressed enthusiasm for maintaining competition in the airline sector, skepticism remains about federal interventions, as Transportation Secretary Sean Duffy previously questioned the viability of a bailout, reflecting broader concerns over government involvement in airline operations.