In recent weeks, the aviation sector in Europe has been increasingly affected by a confluence of factors that have led to a critical jet fuel shortage. As tensions in the Middle East escalate, the resulting impacts on oil supply chains have begun to ripple through the industry. According to sources, the ongoing conflict has left Europe with approximately six weeks of jet fuel remaining, raising alarms among airline operators who rely heavily on consistent fuel supplies.
On April 17, 2026, Jet2 issued a warning to its passengers regarding potential flight delays caused by strike action by Spanish Air Traffic Control. This development coincided with a broader trend affecting multiple airlines across Europe. Documents show that Lufthansa has grounded up to 27 planes due to soaring kerosene prices exacerbated by the ongoing Iran war. Similarly, KLM announced it would scrap 160 flights over the coming month as rising costs continue to strain operational capabilities.
EasyJet has also reported significant financial losses attributed to these soaring jet fuel prices, amounting to £25 million last month alone. This financial strain is indicative of a larger pattern affecting not just EasyJet but potentially all carriers reliant on jet fuel. The head of the International Energy Agency warned that if oil supplies remain constrained, flight cancellations could soon become commonplace across the continent.
In light of this precarious situation, Jet2 has advised its passengers to arrive at airports at least two hours prior to their scheduled departures—a precautionary measure aimed at mitigating potential delays. Sources indicate that this recommendation reflects an understanding of the operational challenges posed by both the impending air traffic control strikes and the uncertainty surrounding fuel availability.
TUI has stated it is monitoring the situation closely and does not anticipate immediate disruption to its flight schedules. Yet, as Michael O’Leary, Ryanair’s CEO, noted, there exists a reasonable risk—estimated between 10% and 25%—that some supplies might be at risk through May and June. Such statements underscore the precarious nature of current supply lines and their potential impact on air travel.
Airports Council International (ACI) Europe has articulated concerns regarding future supplies: “At this stage, we understand that if the passage through the Strait of Hormuz does not resume in any significant and stable way within the next three weeks, systemic jet fuel shortage is set to become a reality for the EU.” This statement highlights how geopolitical factors are intertwining with logistical challenges in ways that could reshape aviation operations across Europe.
While KLM maintains that “there is no kerosene shortage,” conflicting reports suggest otherwise; details remain unconfirmed regarding how long airlines can sustain operations under these conditions. As such uncertainties persist, stakeholders within the industry are left grappling with both immediate operational concerns and long-term strategic implications.
The current state of affairs serves as a stark reminder of how quickly circumstances can shift within global supply chains—particularly in an era marked by geopolitical volatility. As airlines navigate these challenges, they must also consider how best to communicate with passengers who may be affected by delays or cancellations stemming from this unfolding crisis.