A House panel will press airline leaders on fares, mergers and federal oversight June 24 after Spirit Airlines’ May collapse upended the low-cost travel market.
House lawmakers will examine U.S. airline competition June 24, questioning industry witnesses about antitrust enforcement, consumer protections, and fare pressure following the collapse of Spirit Airlines in May.
The House Judiciary Subcommittee on the Administrative State, Regulatory Reform, and Antitrust will hold the hearing, titled “The 30,000 Foot View: Competition and Regulation in the U.S. Airline Industry,” according to Reuters. Rep. Scott Fitzgerald of Wisconsin chairs the subcommittee, and Rep. Jerrold Nadler of New York is the ranking member.
Christopher T. Sununu, a former New Hampshire governor who became president and CEO of Airlines for America in September 2025, is expected to testify, Reuters reported. A full official witness list had not been published as of June 19, and the House Judiciary Committee’s online calendar did not list the hearing among its activity at that time, according to AirlineGeeks. Airlines for America is the trade association representing the country’s leading passenger and cargo carriers, whose roughly 28,000 daily flights carry 2.7 million passengers and 61,000 tons of cargo while supporting 10 million jobs and 5% of U.S. gross domestic product, the group says.
The hearing turns an abstract competition debate into a concrete fight over jobs, fares, and federal enforcement. Spirit’s collapse cost about 15,000 employee and contractor jobs, Reuters reported, after two bankruptcy filings in less than a year and no annual profit since 2019.
Republicans, Democrats Expected to Clash
Republicans on the subcommittee are likely to argue that airline competition policies under President Joe Biden failed to save jobs, Reuters reported. Democrats are expected to focus on the Trump administration’s rollback of aviation consumer-protection enforcement and its decision to void airline fines issued under Biden.
Spirit shut down May 2, 2026, after creditors rejected a $500 million federal rescue plan that the Trump administration had proposed despite opposition from some of the president’s own advisers and many congressional Republicans, according to Reuters and NPR.
The Trump administration has argued that Biden-era officials paved the way for Spirit’s collapse by blocking JetBlue’s proposed acquisition of the airline in 2024. Biden officials have rejected that contention, Reuters reported.
The Blocked JetBlue-Spirit Merger
A federal judge in Massachusetts blocked JetBlue’s $3.8 billion acquisition of Spirit on Jan. 16, 2024, ruling that the deal would substantially lessen competition and likely harm consumers who rely on Spirit’s lower fares. The court described JetBlue as the nation’s sixth-largest airline and Spirit as the seventh-largest.
“Today’s ruling is a victory for tens of millions of travelers who would have faced higher fares and fewer choices had the proposed merger between JetBlue and Spirit been allowed to move forward,” then-Attorney General Merrick Garland said in a statement after the ruling.
The Justice Department’s complaint had argued that Spirit had itself touted fares, including fees, running about 30% below other U.S. airlines, that fares fall 17% on routes Spirit enters and that JetBlue itself had estimated fares rise roughly 30% on routes Spirit exits. Losing what the department called the “Spirit Effect,” it argued, would eliminate about half of the country’s ultra-low-cost-carrier capacity.
JetBlue and Spirit terminated their merger agreement on March 4, 2024. “After discussing our options with our advisors and JetBlue, we concluded that current regulatory obstacles will not permit us to close this transaction in a timely fashion under the merger agreement,” then-Spirit CEO Ted Christie said at the time.
Sununu, in a Newsmax interview after Spirit’s collapse, offered a different assessment of the blocked deal. “When JetBlue came in and offered $3.8 billion … to effectively save and merge Spirit, it was potentially a great deal for customers,” he said. Transportation Secretary Sean Duffy made a similar argument on ABC’s ‘This Week’, saying, “The Joe Biden-Pete Buttigieg administration and DOJ tanked that deal. This is not better for travelers. This is not better for pricing. This is not better for competition.”
Spirit’s Long Road to Collapse
Spirit’s troubles predated the blocked merger. The airline filed for Chapter 11 bankruptcy protection on Nov. 18, 2024, in a deal that included a $350 million equity investment, the equitization of $795 million in funded debt and $300 million in debtor-in-possession financing. It emerged from that restructuring March 12, 2025, then filed for Chapter 11 again on Aug. 29, 2025, saying it needed to redesign its network, optimize its fleet and realign its strategy.
“Since emerging from our previous restructuring, which was targeted exclusively on reducing Spirit’s funded debt and raising equity capital, it has become clear that there is much more work to be done…,” then-Spirit CEO Dave Davis said when the second filing was announced.
A Reversal on Consumer Protections
The hearing also arrives amid a broader pullback in federal consumer-protection enforcement. The Biden Transportation Department finalized rules in April 2024 requiring automatic cash refunds for airline-caused disruptions and upfront disclosure of bag and change fees, the latter expected to save consumers more than $500 million annually. In December 2024, it opened a rulemaking on cash compensation for passengers stranded by airline-caused delays and cancellations.
The Trump Transportation Department withdrew that compensation proposal on Nov. 17, 2025, citing deregulation executive orders and a preference for competition and voluntary airline commitments over new rules. It also waived, in December 2025, the final $11 million of a $140 million penalty the Biden DOT had levied against Southwest Airlines over its 2022 holiday meltdown, and in June 2026 it closed an investigation into a 2024 Delta Air Lines meltdown tied to the CrowdStrike outage — which Reuters reported affected about 1.3 million customers and cost Delta about $500 million — without imposing fines. The FAA separately closed, without penalties, an investigation into airlines’ compliance with flight cuts ordered at 40 major airports during the 2025 government shutdown.
“Passengers deserve to get their money back when an airline owes them — without headaches or haggling,” then-Transportation Secretary Pete Buttigieg said when the automatic-refund rule was finalized.
Market Share and the ‘Spirit Effect’
Federal data underscore why even a small carrier’s exit matters to lawmakers. Delta Air Lines, American Airlines, Southwest Airlines, and United Airlines together held about 69.1% of domestic passenger traffic in the 12 months ending March 2026, Bureau of Transportation Statistics data show, with Delta at 17.8%, American at 17.5%, Southwest at 17.0%, and United at 16.8%. Spirit held 3.1% of that market and Frontier Airlines 3.7%.
Northeastern University quoted airline scholar John Kwoka as saying legacy carriers would likely absorb some of Spirit’s former routes “but not at the same price.” Ravi Sarathy, another Northeastern researcher, said fares could rise without ultra-low-cost competition. “I think common sense says that with reduced ultra-low-cost carrier competition, fares can go up,” he said.
Looking Ahead
Today’s dominant network-carrier landscape took shape through mergers between 2008 and 2014 that combined Delta with Northwest, United with Continental, Southwest with AirTran and American with US Airways, leaving four carriers controlling roughly seven in 10 domestic passengers.
For airline executives, the underlying question extends beyond Spirit’s individual failure. It is whether the U.S. market can sustain ultra-low-cost-carrier competition after two decades of consolidation, rising costs and a federal policy stance that has swung between antitrust intervention and regulatory pullback.

Key Takeaways
- A House Judiciary antitrust subcommittee hearing on U.S. airline competition is set for June 24, prompted by Spirit Airlines’ May collapse.
- A4A CEO Christopher T. Sununu is the only confirmed witness; no full official list had surfaced as of June 19.
- The hearing revives debate over the 2024 blocked JetBlue-Spirit merger, which a judge said would have raised fares and reduced choice.
- Spirit’s exit followed two bankruptcies and years without profit, complicating any single explanation for its failure.
- Washington has rolled back several Biden-era consumer-protection rules and fines even as Spirit’s exit raises fare concerns.