Iran War | Your Summer Flight Could Be Cancelled — And It Has Nothing to Do With the Weather

Britain has officially been declared the most vulnerable country in Europe to summer flight cancellations. Not because of strikes. Not because of air traffic control. Because the UK is running out of jet fuel — and most people have no idea it’s happening. Here is what is going on, what it means for your summer flights, and what you need to do about it right now.

The Crisis Nobody Is Talking About

The Iran war has effectively closed the Strait of Hormuz to normal tanker traffic — the waterway through which a fifth of the world’s oil travels. Kuwait supplies approximately a quarter of Britain’s aviation fuel, arriving by sea through the Strait. Industry reports indicate the last scheduled Middle East tanker supplying UK airports left port at the end of March 2026. There is no confirmed replacement on the way. Jet fuel prices have roughly doubled since late 2025, with some wholesale benchmarks running close to $200 per barrel in early April.

What the Airlines Are Actually Saying

Ryanair’s chief executive Michael O’Leary told ITV News that 5% to 10% of flights through May, June, and July may need to be cancelled if the conflict continues. He urged travellers to book immediately before fares rise further or routes disappear. British Airways owner IAG is understood to have a five to six week runway of hedged fuel before shortages directly affect operations — a window that expires in mid-May, squarely at the start of the UK’s peak summer travel season.

The cancellations have already started. Skybus terminated its Newquay-to-Gatwick route from April 2. Aurigny has trimmed London City services through early June. Air New Zealand axed over 1,100 flights. Vietnam Airlines suspended multiple domestic routes. Korean Air entered emergency management mode. These are early signals of a pattern moving towards the UK.

The EU has advised its citizens to consider road and rail alternatives. The UK government has told passengers to book as normal. The gap between those two positions is significant.

Which Flights Are Most at Risk?

Airlines do not cancel randomly. They protect their highest-yield trunk routes first. The flights that get trimmed first are secondary frequencies, seasonal leisure destinations, and lower-demand city pairs. If you have a package holiday to a sun destination on a non-peak service, or a domestic connecting flight into a long-haul departure, those bookings carry the most exposure right now. Airfares are also rising regardless of cancellations — ticket prices for the week of 9 March were up 24% year-on-year according to OAG data. Air France-KLM has already added a 50 euro fuel surcharge. UK fares are expected to follow.

What Are Your Legal Rights if Your Flight Is Cancelled?

Under UK law (retained EU Regulation 261/2004), you are entitled to a full refund or rerouting if your flight is cancelled — regardless of the reason. That right is absolute. However, the flat-rate compensation payment of £220 to £520 per passenger is a separate question. Compensation is only payable when the cancellation was within the airline’s control. A geopolitical fuel disruption will almost certainly be classified as an extraordinary circumstance, exempting airlines from the additional payment. You get your fare back. You do not automatically get the compensation on top.

Package holiday travellers are in a stronger position. ATOL protection and the Package Travel Regulations place the legal obligation on the tour operator — not the airline — to provide a refund or alternative if your arrangement collapses. If you booked flights and accommodation separately, you carry more risk.

Five Things Every UK Traveller Should Do Before Summer

• Check your travel insurance today. Standard policies often exclude geopolitical disruption. Look for explicit coverage of cancellations arising from fuel supply failures or conflict-related events.

• Book through an ATOL-protected operator wherever possible. The tour operator is legally responsible for your holiday, not just the airline. The difference in protection is significant.

• Monitor your airline’s schedule actively. Airlines are reviewing networks weekly right now. A booking confirmation from March is not a guarantee for May.

• Know your alternative airports. If your departure point loses a route, knowing which alternatives serve your destination — and how to reach them quickly — is contingency planning worth doing in advance.

• Pre-book your ground transport now. When a wave of cancellations hits, every taxi app, train, and hire car in the area goes simultaneously. A pre-booked, fixed-fare chauffeur transfer means you have a guaranteed vehicle and a confirmed price regardless of what surge pricing does to everything else.
  

  

A Fuel Shortage Grounds Planes. It Does Not Ground Roads.

When flights are cancelled at scale, the demand for reliable ground transport spikes immediately. Train tickets sell out. Apps surge. Hire cars vanish. The travellers who have a pre-arranged, fixed-fare chauffeur transfer in place are the ones who make their alternative flight. Onyx Transport operates executive chauffeur transfers across the UK, with fixed fares confirmed at booking, real-time flight tracking, and 24-hour availability — including the hours when disruption is most likely to land. If your summer is booked, sort your airport transfer before the crisis arrives. Once a flight is cancelled, everyone is trying to move at once.

Reserve at www.onyxtransport.co.uk or call 01332 408200.