Elevated jet fuel prices stemming from Middle East tensions have intensified pressure on leveraged carriers, driving recent Chapter 11 filings such as airBaltic’s September 2026 restructuring with €350 million in debtor-in-possession financing and Volotea’s creditor protection move. Ultra-low-cost operators face acute challenges from high fixed costs, aircraft lease obligations, and debt maturities, as evidenced by Spirit Airlines’ May wind-down. Trader consensus on Polymarket reflects limited near-term risk for major listed carriers like Frontier and JetBlue, with market-implied probabilities remaining low amid stronger balance sheets at network airlines and ongoing fleet adjustments. Key upcoming factors include fourth-quarter fuel price trends, refinancing outcomes, and any further regulatory or capacity data releases that could alter liquidity outlooks through year-end.