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Spirit Airlines ceases operations

Sat, 02 May 2026 07:16:26 GMTSource: Flightradar24 Blog

Spirit Airlines, the long-struggling ultra low-cost carrier, which twice declared bankruptcy within the last 14 months, has ceased operations following failure to secure government backing. The airline had been seeking a $500 million rescue package from the US government, as well as part of a $2.5 billion fuel guarantee requested by an association of low-coast airlines. The airline operated a fleet of approximately 100 aircraft over the past month, while sending many aircraft into storage over the past year.

Spirit Airlines flight NK1833 operated by Airbus A320-232 N604NK is believed to be the final flight.

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Recent history

Spirit Airlines’ recent history has marked by dramatic upswings and just as quick downfalls. Failed consolidation attempts and repeated financial distress led Spirit to where it is today. In 2022, Spirit first agreed to merge with Frontier, a fellow ultra low cost carrier, but that deal collapsed when Spirit terminated the merger agreement in July 2022 after JetBlue outbid Frontier.

A federal judge then blocked the deal between Spirit and JetBlue in January 2024 on antitrust grounds, with JetBlue walking away. After the failed mergers, Spirit’s financial problems deepened, with a first Chapter 11 bankruptcy in November 2024. The airline emerged from restructuring in March 2025, but refiled for Chapter 11 on August 29, 2025, marking its second bankruptcy in less than a year.

In recent weeks, thanks in part to the skyrocketing cost of fuel, Spirit’s position became fraught, with the airline seeking lending guarantees from the federal government. President Donald Trump appeared amenable to a $500 million rescue package, while Secretary of Transportation Sean Duffy worked to secure an airline merger partner. But in the end, the structure of the potential deal—and the fact that Spirit’s pieces are worth more than the whole—led to the cessation of operations.

Spirit’s route network

Spirit Airlines’ route network as of 1 May 2026.

As an ultra low-cost carrier, Spirit Airlines focused on secondary cities as gateways to vacation destinations. Flights carried passengers to their hub in Florida, as well destinations in the Caribbean and South America. Flights to leisure destinations like Las Vegas and Atlantic City also played a major role in the airline’s operations.

The Spirit fleet

As part of its restructuring Spirit has been shrinking its fleet, sending aircraft into storage or returning them to their lessors in places like Victorville in California and Marana and Goodyear in Arizona. Over the past 30 days, Spirit has operated a total of 96 aircraft (not including those flown to storage). Aircraft in the fleet that have operated within 30 days of 1 May 2026 are listed below. Those aircraft will likely also move to storage facilities in short order.

Registration Type MSN 
N606NKAirbus A320-2324592
N676NKAirbus A321-2317734
N732NKAirbus A321-271NX12178
N604NKAirbus A320-2324431
N680NKAirbus A321-2317870
N636NKAirbus A320-2326424
N653NKAirbus A320-2328012
N670NKAirbus A321-2317106
N686NKAirbus A321-2318141
N644NKAirbus A320-2327156
N685NKAirbus A321-2318115
N667NKAirbus A321-2317058
N602NKAirbus A320-2324264
N718NKAirbus A321-271NX11872
N633NKAirbus A320-2326345
N624NKAirbus A320-2325880
N717NKAirbus A321-271NX11851
N614NKAirbus A320-2325132
N621NKAirbus A320-2325672
N967NKAirbus A320-271N11128
N648NKAirbus A320-2327656
N652NKAirbus A320-2328021
N668NKAirbus A321-2317135
N740NKAirbus A321-271NX12055
N607NKAirbus A320-2324595
N662NKAirbus A321-2316897
N616NKAirbus A320-2325370
N623NKAirbus A320-2325861
N664NKAirbus A321-2317021
N993NKAirbus A320-271N11902
N627NKAirbus A320-2326082
N615NKAirbus A320-2325159
N725NKAirbus A321-271NX11916
N637NKAirbus A320-2326436
N663NKAirbus A321-2316994
N960NKAirbus A320-271N11002
N984NKAirbus A320-271N11554
N608NKAirbus A320-2324902
N965NKAirbus A320-271N11124
N655NKAirbus A320-2328376
N656NKAirbus A320-2328400
N684NKAirbus A321-2318047
N629NKAirbus A320-2326300
N635NKAirbus A320-2326383
N723NKAirbus A321-271NX12102
N643NKAirbus A320-2326616
N669NKAirbus A321-2317296
N726NKAirbus A321-271NX11928
N645NKAirbus A320-2327008
N626NKAirbus A320-2325999
N988NKAirbus A320-271N11733
N991NKAirbus A320-271N11862
N659NKAirbus A321-2316770
N677NKAirbus A321-2317690
N724NKAirbus A321-271NX11974
N990NKAirbus A320-271N11859
N625NKAirbus A320-2325954
N631NKAirbus A320-2326327
N605NKAirbus A320-2324548
N622NKAirbus A320-2325804
N687NKAirbus A321-2318160
N660NKAirbus A321-2316804
N730NKAirbus A321-271NX12035
N654NKAirbus A320-2328176
N994NKAirbus A320-271N11951
N661NKAirbus A321-2316867
N674NKAirbus A321-2317462
N683NKAirbus A321-2318114
N646NKAirbus A320-2327062
N618NKAirbus A320-2325458
N731NKAirbus A321-271NX11937
N630NKAirbus A320-2326304
N672NKAirbus A321-2317522
N609NKAirbus A320-2324951
N611NKAirbus A320-2324996
N665NKAirbus A321-2317045
N741NKAirbus A321-271NX12335
N992NKAirbus A320-271N11900
N720NKAirbus A321-271NX12048
N989NKAirbus A320-271N11840
N601NKAirbus A320-2324206
N603NKAirbus A320-2324321
N634NKAirbus A320-2326370
N729NKAirbus A321-271NX11908
N679NKAirbus A321-2317825
N617NKAirbus A320-2325387
N619NKAirbus A320-2325517
N671NKAirbus A321-2317246
N737NKAirbus A321-271NX12207
N986NKAirbus A320-271N11643
N721NKAirbus A321-271NX12009
N985NKAirbus A320-271N11606
N690NKAirbus A320-2328434
N650NKAirbus A320-2327724
N970NKAirbus A320-271N11067
N649NKAirbus A320-2327679

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