Following Spirit Airlines' second bankruptcy filing within twelve months, major carriers including JetBlue, United, and Frontier are strategically expanding their operations at key airports previously served by Spirit. This competitive shift demonstrates how legacy and low-cost carriers are capitalizing on market disruption to strengthen their presence. JetBlue's aggressive expansion strategy at Fort Lauderdale reflects the broader aviation industry's rapid repositioning as competitors vie for route dominance and passenger market share in the post-pandemic recovery landscape.

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