Bring On the Jet Fuel Shortages

Key Takeaways

• Middle Eastern crude for jet fuel offline, cutting supply sharply
• Asia‑Pacific airlines cancel flights, expecting months‑long shortages
• No viable fuel substitute; diesel and gasoline cannot replace jet fuel
• Shortage may persist a year, pressuring travel costs and logistics

Pulse Analysis

The Iran‑Russia conflict has knocked out a critical stream of medium‑heavy sour crude from Kuwait, Iraq and Saudi Arabia, the exact blend refiners need to produce jet fuel. Unlike gasoline or diesel, jet fuel cannot be manufactured from a wide range of crude grades, making the loss of these Gulf shipments a structural shock. Refineries have already drawn down pre‑war inventories, and with half a billion barrels of oil production halted, the supply gap cannot be filled for at least two to three months, according to industry analysts.

Airlines in the Asia‑Pacific corridor are feeling the first wave. Carriers in China, Japan, India, Australia, New Zealand and Southeast Asia have begun canceling routes, citing insufficient fuel to meet scheduled operations. Ticket prices are expected to surge as airlines pass higher fuel costs onto consumers, while cargo operators face limited alternatives—diesel‑powered trucks or maritime shipping cannot replace the speed and reach of air freight. The lack of a direct substitute for jet fuel amplifies the disruption, forcing airlines to trim capacity rather than switch fuels.

Looking ahead, the shortage could linger for up to a year if hostilities resume or if Gulf production remains constrained. Airlines may turn to strategic fuel reserves, negotiate long‑term contracts with distant refineries, or accelerate investment in sustainable aviation fuel (SAF) to hedge against future volatility. However, SAF production is still nascent and cannot meet immediate demand. The episode underscores the geopolitical fragility of the jet‑fuel supply chain and may prompt regulators and carriers to reevaluate risk‑management strategies for fuel sourcing.