U.S. airlines spent a collective $5 billion on fuel in March alone. This deepening energy crisis represents the industry's most significant challenge since the COVID-19 pandemic. Jet fuel prices now constitute up to 25% of total airline operating expenses. Major carriers are increasing fares and fees to offset these escalating costs.
Geopolitical instability further compounds the financial strain on the sector. Most major airline stocks have declined since the onset of the conflict with Iran. United Airlines Holdings Inc. (UAL) saw its stock drop approximately 6% by early May 2026. This decline is measured against a pre-war baseline established in late February. High energy prices and regional conflicts continue to threaten the industry's profitability and operational stability.