US, May 3 -- A Disruptor That Made Flying Cheap For decades, Spirit Airlines occupied a peculiar but powerful role in American aviation: it made flying possible for people who otherwise could not afford it.

Founded in the 1980s as a charter operator and reinvented in the 1990s, Spirit pioneered the ultra-low-cost model-bare-bones fares, a la carte fees, and relentless cost-cutting. By the 2010s, its bright yellow planes had become synonymous with $39 tickets and spontaneous travel. It was not beloved. But it was essential.

Collapse After Years of Strain That era ended abruptly on May 2, 2026. Spirit halted all operations after failing to secure a financial lifeline, canceling flights nationwide and leaving thousands stranded.

The airli...