Jet fuel, flights and your rights for summer 2026

If you have seen worrying headlines and started eyeing the cancel button, the clearest official message is calmer than that. In guidance published on 24 April 2026 and updated on 2 May 2026, GOV.UK said UK airlines were not currently seeing a jet fuel shortage and that passengers did not need to change their travel plans. (gov.uk) **What this means for you:** do not confuse a risk being monitored with a crisis already happening at your airport. The government says airlines buy jet fuel in advance, while airports and suppliers keep stocks to help them stay resilient. (gov.uk)

The reason this has become a story at all is wider global tension. GOV.UK says ministers have been monitoring UK jet fuel stocks since the closure of the Strait of Hormuz and are working with airlines, airports and fuel suppliers while planning for different contingencies. (gov.uk) That suggests officials are trying to stop a supply worry turning into passenger disruption. The Civil Aviation Authority, in advice published on 1 May 2026, also said there was a risk of some disruption linked to the situation in the Middle East, while stressing that UK travellers remain covered by strong passenger rights if problems do happen. (gov.uk)

If your flight is cancelled, the law does not leave you guessing. GOV.UK says you are entitled to a full refund or to be re-routed if you are departing from a UK airport on any airline, arriving in the UK on a UK or EU airline, or arriving in the EU on a UK airline. (gov.uk) The CAA adds an important footnote here: airlines should usually offer three choices, not just two. That means a refund, re-routing at the earliest opportunity, or re-routing at a later date that suits you, subject to availability. Once you choose, it can be difficult to change course, so this is the moment to slow down and pick carefully. (caa.co.uk)

Here is the detail many passengers miss. The CAA says that if you choose a refund because you no longer want to travel, you will not also be entitled to re-routing or care. If you still need to get away, the tidy option on screen may not be the most useful one in real life. (caa.co.uk) If you are already at the airport and choose re-routing, the airline should look after you while you wait with meals, refreshments, hotel accommodation where needed, and a way to communicate. If the airline does not do that, the CAA says it should reimburse reasonable costs, so keeping itemised receipts matters. It also says refunds should usually be paid within seven days when you booked directly, although bookings made through a third party can take longer. (caa.co.uk)

There is also a quieter policy change in the background: airport slots. At some UK airports, airlines have set times for taking off and landing, and under the normal use-it-or-lose-it rule they must use at least 80% of those slots to keep them for the following year. (gov.uk) GOV.UK says Airport Coordination Limited has updated its guidance so airlines can apply not to lose those slots if fuel shortages stop them flying. Ministers are also seeking views on temporary rules for the summer 2026 and winter 2026 seasons that would let airlines combine multiple same-day flights to the same destination. In plain English, that means less pressure to run flights just to protect paperwork, and more room to focus on minimising disruption for passengers. (gov.uk)

So what should you do before you leave home? The official advice remains quite practical: keep checking with your airline, read the latest FCDO travel advice, and make sure your travel insurance is appropriate for your trip. If a cancellation happens, speak first to your airline, travel agent or tour operator, and use the CAA's guidance if you need to check exactly what the law says. (gov.uk) **What this means for you:** this is a good example of why media literacy matters. A headline can tell you there is pressure on global fuel routes; an official update tells you whether you actually need to change tomorrow's booking. As of 2 May 2026, the government's answer was no. (gov.uk)

The bigger lesson is not that disruption is impossible. It is that the official position is more precise than the online panic. Ministers are saying there is no current UK jet fuel shortage, that they are planning for several scenarios, and that legal passenger protections still apply if cancellations happen. The CAA is saying much the same, while reminding travellers to understand the choices attached to a refund or a replacement flight. (gov.uk) For readers, that is the steady way to read this story. Stay alert, but do not panic; know your rights before you queue; and remember that the most useful travel update is usually the one that tells you what your airline must do next, not the loudest one on your feed. (gov.uk)