Europe's Jet‑Fuel Risk
Reuters reports Europe’s summer travel season could face disruption because the Iran war has exposed a decline in refining capacity that may constrain jet‑fuel supplies. The story flags the possibility of operational strain for airlines and shifts in route or schedule planning if supplies tighten. (reuters.com)
Europe’s summer flight schedules are under pressure because the region depends heavily on imported jet fuel, and the Iran war has choked a key supply route. (lse.co.uk) Aviation fuel is kerosene refined from crude oil, and Europe now imports about 75% of its jet fuel from the Middle East, according to a Reuters report published April 16. The European Union is drafting measures to map refinery capacity and keep existing plants running at full use, with proposals due April 22. (lse.co.uk) The International Energy Agency said on March 12 that flows through the Strait of Hormuz had fallen from about 20 million barrels a day before the war to a trickle. It also said more than 3 million barrels a day of refining capacity in the region had already shut because of attacks and blocked exports. (iea.org) Europe’s weakness did not start with the war. The International Air Transport Association said in November 2025 that four European refineries stopped crude processing in 2025 alone, removing about 400,000 barrels a day of capacity. (iata.org) That has left airlines exposed to a fuel market where local production is falling even as flying demand keeps rising. IATA said Europe’s jet fuel import dependence reached about one-third of demand in 2025 and was still increasing. (iata.org) Refineries do not automatically maximize jet fuel output when supply gets tight. IATA said jet fuel makes up about 9% of global refined output, and refiners often favor gasoline and diesel because those products can offer stronger demand or margins. (iata.org) The bottleneck is not only production. IATA’s supply outlook said Europe’s jet fuel system relies on cross-border pipelines, ports, storage tanks and airport fuel consortia, and those links are uneven across the region. (iata.org) Reuters reported that some airports have warned of shortages within three weeks if the Strait of Hormuz stays closed to fuel shipments. It also reported that increased cargoes from Africa and the United States are unlikely to fully replace missing Middle East supply. (lse.co.uk) Airlines are already adjusting how they plan. Lufthansa Chief Technology Officer Grazia Vittadini told Reuters on April 15 that suppliers had shortened their forecasting windows and were no longer willing to give outlooks much beyond one month. Heathrow said the war had not yet disrupted its operations but that it was monitoring the situation. (lse.co.uk) The immediate question is whether Europe can bridge the gap before the peak holiday rush. If the conflict eases and shipping resumes, the system may hold; if it does not, the region enters summer with less refining slack and less fuel certainty than airlines are used to. (iea.org)
