Hormuz Disruption Triggers Global Jet Fuel Squeeze Across Aviation Markets

Maritime blockages and logistics constraints linked to conflict around the Strait of Hormuz are tightening global jet fuel supplies, precipitating route cancellations across Asia and creating supply risks for European and American markets. As reported by Lianhe Zaobao and Bloomberg, Persian Gulf transit disruptions have removed substantial middle distillate volumes from international trade lanes just as carriers prepare for seasonal passenger demand spikes. The resulting deficit has driven aviation kerosene to historic highs, prompting regional governments and refiners to implement protective allocation measures.

Asian aviation markets have experienced immediate operational constraints. Beijing has curbed domestic fuel exports, while South Korean authorities are evaluating mechanisms to retain export-oriented product within the domestic market. In Southeast Asia, Vietnamese civil aviation officials warned of tightening inventories by early April, leading Vietnam Airlines and VietJet to trim selective domestic and international frequencies. Philippine Airlines disclosed that existing fuel coverage extends only through late June, while Air New Zealand suspended 1,100 domestic flights and Sydney Airport raised concerns regarding April replenishment schedules.

Energy data analytics provider Kpler noted that supply imbalances remain unevenly distributed, with import-dependent economies across Southeast Asia facing the sharpest immediate shortfalls. European markets are expected to feel secondary impacts within weeks due to their structural reliance on Persian Gulf refining hubs. Sparta Commodities senior oil analyst Jones-Lux stated that should Hormuz transit remain restricted, Europe faces kerosene shortages beginning in May, adding that domestic refinery adjustments, deferred turnarounds, and maximized jet yields will be unable to compensate for lost Middle Eastern flows.

Although the United States remains a net exporter of crude and petroleum products, specific regional nodes face significant exposure. According to market data cited by O Globo, the US West Coast, Hawaii, and Alaska rely on foreign imports for more than 18 percent of their aviation kerosene requirements, with the vast majority sourced from South Korean refineries. Escalating fuel expenses have already prompted carriers such as United Airlines to withdraw capacity on marginally profitable routes, while Macquarie Group energy strategist Vikas Dwivedi highlighted that flight schedules cannot be maintained without matching physical fuel availability.

Refining data from Energy Aspects projects global aviation fuel and kerosene refinery output to drop by approximately 600,000 barrels per day in March, representing a seven percent month-on-month decline during a period of rising baseline consumption. Although International Energy Agency member states have committed to releasing roughly 400 million barrels of strategic petroleum reserves, these releases consist predominantly of crude oil rather than refined middle distillates. Alkagesta founder and chief executive Rustamov emphasized that even in the event of rapid diplomatic de-escalation, restoring global fuel supply chains, realigning refinery yields, and reconstructing airline timetables will require several weeks to months.