The Gulf Hub Model Just Hit Its Single Point of Failure

The fire that broke out near Dubai International Airport on 16th March, after a drone strike hit a fuel tank in the vicinity, cancelled dozens of Emirates flights and diverted others to Al Maktoum. Most Chinese families reading about it will have recognised the route involved — Shanghai, Beijing or Hong Kong to Europe, with a short stopover in the Gulf. For two decades that has been the default long-haul corridor. Since the war between Iran and a US–Israel coalition began on 28th February, it has become a combat zone.

The scale of the disruption is harder to underestimate once the numbers land. About a fifth of global oil consumption, and roughly 40% of Europe's jet fuel imports, normally passes through the Strait of Hormuz. According to the US Energy Information Administration, Gulf producers shut in around 7.5 million barrels per day of crude in March; the April figure rose to 9.1 million. The International Energy Agency has warned that European airports could face physical jet fuel shortages by June if supplies do not recover. Brent crude, which had hovered around $69 a barrel before the war, has climbed to the $100 range. Jet fuel has risen more sharply still — the gap between refined jet fuel and crude oil, known as the crack spread, has widened as refining capacity is squeezed.

The airline response has been swift and uneven. SAS has already cancelled 1,000 flights for April. Lufthansa Group has suspended its Middle East services until at least the end of April, with some subsidiary routes paused until October. Wizz Air has warned of a €50 million hit to its 2026 profit. Air France-KLM has doubled its long-haul fuel surcharge and now adds up to €319 per leg on transatlantic routes. Virgin Atlantic's chief executive told the Financial Times that the carrier will struggle to turn any profit this year, even after the surcharges. America's big three — American, United and Delta — are particularly exposed because they deemed fuel hedging unnecessarily costly in calmer years; their share prices have fallen accordingly. Ryanair, which hedged at around $67 a barrel, has so far been largely shielded, though its chief executive has warned he will cut summer capacity if the crisis persists.

The rerouting adds its own cost. European carriers flying to Asia have had to avoid Russian airspace since the start of the Ukraine war in 2022; the Middle East corridor was the main substitute, and that corridor is now also closed. Flights have been skirting a second combat zone through a narrow channel over Azerbaijan and the former Soviet republics, adding between two and four hours to some sectors and raising fuel burn by 20 to 30%. The aviation analyst Ernest Arvai has estimated that detours on the scale now common add between $6,000 and $7,500 for every additional flight hour.

For all the damage, the disruption is also an opening. Cathay Pacific is expanding direct services from Hong Kong to London and Paris, bypassing the Gulf entirely. Singapore Airlines, Lufthansa and Air France-KLM are reweighting their Asian networks. The direct Asia–Europe corridor that the super-connectors spent twenty years disintermediating is reopening, and the legacy carriers have both the hedging discipline and the strategic motive to hold those routes. A parent flying from Shanghai to London to visit a child at boarding school, or from Hong Kong to Toronto for a school tour, has options today that would have looked uncompetitive eighteen months ago.

None of this means Emirates, Etihad or Qatar Airways will disappear. They will almost certainly return with steep discounts once the region stabilises, and those discounts will sometimes be worth taking. But the war has done something two decades of European carrier lobbying could not: it has put the single-hub strategy on the risk register. Chinese travellers, who have been among its quietest beneficiaries, should be the first to notice.