Jet fuel shortage in 'crisis mode'

Jet fuel is usually an invisible input. Passengers notice fares, schedules, and delays — not the stuff going into the wing. But that changed this spring, because the fuel problem stopped being just an energy-market story and started turning into a flight-availability story. By mid-April, IATA was warning that Europe could start seeing cancellations by the end of May for lack of jet fuel, and it said parts of Asia were already there. ### Why is jet fuel suddenly the problem? The short version is the Middle East shock. IATA says the conflict that escalated on February 28, 2026 severely disrupted energy flows, and the Strait of Hormuz — one of the world’s key oil chokepoints — became effectively impassable as tanker traffic collapsed by 70% to 80%. That matters because jet fuel is a refined product riding the same stressed system as crude and other fuels. (iata.org) ### Why does Hormuz matter so much for planes? Because aviation does not have an easy substitute. Airlines cannot just swap in another fuel at scale next week. Europe is especially exposed because 25% to 30% of its jet fuel demand normally comes from the Persian Gulf, while inventories are only a bit more than one month of demand. So when ships stop moving normally, the cushion is thin fast. (iata.org) ### Is this a price spike or a physical shortage? Basically both, but the scary part is the physical side. High prices hurt margins. A real shortage cancels flights. IATA’s April 17 statement explicitly said Asia was already seeing this and Europe could follow by the end of May, with authorities needing contingency plans in case rationing becomes necessary. That is a very different tone from the usual “fuel costs are rising” airline complaint. (iata.org) ### Are flights actually being cut? Yes. By April 18, Bloomberg had airlines including KLM, United, Lufthansa, and Cathay Pacific trimming schedules, with KLM alone scrapping 80 return flights from Schiphol over the following month. Earlier, Bloomberg had also described cancellations spreading across parts of Asia, from Vietnam to New Zealand, as prices hit records and supply tightened. (iata.org) ### How expensive has fuel gotten? IATA’s latest fuel monitor shows the global average jet fuel price rose to $181.22 per barrel last week, up 1.0% from the week before. That number matters less as a consumer benchmark than as a signal that airlines are still buying into a stressed market even after weeks of adjustments. Expensive fuel can be hedged sometimes. Missing fuel cannot. (bloomberg.com) ### Why could summer make this worse? Because airlines were already running with very little slack. IATA’s 2026 outlook had passenger traffic growing 4.9% this year and load factors near a record 83.8%, while aircraft delivery delays kept fleets tight. So if fuel availability drops at the same time summer demand rises, carriers have fewer spare planes, fewer empty seats, and less room to recover when a route gets cut. (iata.org) ### Is Europe definitely headed for a full-blown crunch? Not definitely. That is the catch. There are signs replacement barrels from the US, North Africa, and Norway have helped, and Ryanair’s Michael O’Leary said in late April he was less concerned than before about Europe outright running out of jet fuel this summer. But “less concerned” is not the same as “problem solved,” especially with inventories still thin and the summer peak about to start. (iata.org) ### What should travelers actually expect? Think tighter schedules before you think empty airports. Airlines usually cut marginal routes, frequencies, or connections first. That means fewer choices, higher fares on surviving flights, and more pain if you need a specific nonstop. The shortage story is really a resilience story — the system can still fly, but it has less margin for error. (bloomberg.com) ### Bottom line This is not just “oil is up.” It is a supply-chain squeeze on a fuel aviation cannot do without, hitting right before the busiest travel stretch of the year. If the chokepoint stays stressed, the first thing passengers lose is flexibility — and then, in some markets, the flight itself. (iata.org) (bloomberg.com)