Britons are bracing for potential flight cancellations as ministers unveil new plans to salvage summer holidays amid a jet fuel crisis triggered by Donald Trump's Iran war. The price of aviation fuel has roughly doubled since the conflict began, prompting airlines worldwide to scrap flights and impose surcharges, sparking fears of travel misery for millions.
Government Intervention
Transport Secretary Heidi Alexander announced the relaxation of strict 'use it or lose it' airport slot rules, allowing airlines to cancel and merge flights—particularly on less popular business routes—without penalty. This aims to reduce jet fuel demand and preserve it for holiday flights. “We’re doing everything we can to insulate our country from the impact of the Middle East situation,” Alexander said. “There are no immediate supply issues, but we’re preparing now to give families long-term certainty and avoid disruption at the departure gate this summer.”
Industry Reaction
Tim Alderslade, chief executive of Airlines UK, welcomed the move: “Slot alleviation enables airlines to adjust schedules responsibly, avoid unnecessary flying, and continue operating efficiently while protecting connectivity for passengers.” Julia Lo Bue-Said of the Advantage Travel Partnership said it “comes at exactly the right time” as consumers plan summer holidays, boosting confidence. The Civil Aviation Authority’s Rob Bishton stressed that passengers whose flights are cancelled are entitled to refunds or rerouting, and urged airlines to give as much notice as possible.
Global Context
The crisis follows Air India cutting nearly 100 flights and Spirit Airlines shutting down in the US. Prime Minister Keir Starmer had warned people might need to change holiday destinations if the Strait of Hormuz remains closed. The UK imports jet fuel from diverse sources, including the US, reducing reliance on the troubled waterway. The slot relaxation applies to major airports like Heathrow, Gatwick, Manchester, and Birmingham.



