Is the EU airline industry equipped to handle fuel shortages?

Context

The EU airline industry relies heavily on jet fuel imports, with supply chains vulnerable to geopolitical disruptions and refinery capacity constraints. In April 2026, closure of the Strait of Hormuz—a critical chokepoint for global oil transit—triggered warnings of acute fuel shortages across European airports within weeks. The crisis raises questions about whether airlines and regulators have adequate contingency plans, fuel reserves, and alternative supply routes to prevent widespread flight cancellations.