European airports are bracing for potential jet fuel shortages within the next three weeks, with warnings emerging regarding possible flight cancellations in the UK and EU as fuel supplies dwindle. The EU airline industry is particularly concerned about the implications if the Strait of Hormuz remains closed, citing that jet fuel supply disruptions may parallel the crisis experienced after 9/11, with recovery potentially taking months. Despite a ceasefire in the Iran conflict, airlines are facing soaring fuel prices that have led to route cuts and increased airfares. Travelers are already feeling the impact, with higher costs and fewer flight options as the situation develops. Airports in Italy are implementing fuel restrictions, and airlines are adjusting their operations as they navigate the challenges posed by this fuel crisis.