https://centreforaviation.com/analysis/reports/analyst-perspective-losing-spirit---what-the-collapse-of-a-ulcc-pioneer-reveals-about-the-us-market-744293CAPA - Centre for AviationenAnalyst Perspective: Losing Spirit - what the collapse of a ULCC pioneer reveals about the US market2026-05-03T01:30:00Znorth america, consolidation, regulation, spirit airlines, usa, domestic, ulcc, capa - centre for aviation, analysts