DALLAS, TX — The bright yellow planes that once defined budget travel in America are now permanently grounded. At 1:08 a.m. local time Saturday, May 2, 2026, Spirit Airlines flight NK1833 touched down at Dallas-Fort Worth International Airport from Detroit. It was the final commercial landing for a carrier that spent 34 years disrupting the industry with its ultra-low-cost model. By 3 a.m. Eastern time, the company’s board of directors pulled the plug on everything: reservations, gate operations and customer service. It was not a gradual wind-down. It was an immediate blackout that left an estimated 600,000 passengers holding tickets for flights that will never take off.
The collapse followed a desperate week of negotiations between…