U.S. Airlines Brace $4B Margin Squeeze

Jet fuel prices surged to about $5 per gallon in late April, creating a $4 billion margin squeeze for airlines in 2026.
Spirit Airlines halted operations after fuel‑price‑driven bankruptcy exit failed, while JetBlue eyes its vacated Florida routes.
American and United Airlines cut 2026 earnings guidance, citing a $4 billion fuel cost jump and multiple fare hikes.
Industry seeks $2.5 billion federal aid; Southwest and Avelo note resilient demand but warn profitability hinges on consumer price tolerance.