Europe Jet Fuel Crisis: SAS, Ryanair, KLM Cuts and What the 6-Week Warning Means for Your Summer Flights

# Europe Jet Fuel Crisis: SAS, Ryanair, KLM Cuts and What the 6-Week Warning Means for Your Summer Flights

> **Quick answer:** The International Energy Agency warned in April 2026 that Europe has roughly six weeks of jet fuel reserves left, driven by the Iran war blocking Hormuz supply routes that previously covered 75% of Europe's net jet fuel imports. SAS has already cut 1,000 April flights, KLM dropped 160 routes, and Ryanair CEO Michael O'Leary threatened a 10% summer schedule reduction if the conflict does not end by April 30. Travelers should expect higher ticket prices, less schedule flexibility, and a higher risk of route cancellations on short-haul European routes this summer.

The Europe jet fuel shortage 2026 is no longer a theoretical risk — it is already reshaping summer flight schedules. Four of the continent's major carriers have made concrete cuts in the past two weeks, and the IEA's "six weeks" warning marks the most explicit public timeline yet issued by a major energy authority about what happens if Hormuz remains closed.

*This article is for informational purposes only and does not constitute financial advice. Consult a qualified financial advisor for personal financial decisions.*

## What the IEA Actually Said — and What It Means

IEA Executive Director Fatih Birol did not bury his concern in technical language. Speaking publicly in mid-April 2026, Birol said Europe has "maybe six weeks or so of jet fuel left" if Middle East supply routes are not restored. IATA's director called the assessment "sobering," adding that cancellations could begin appearing across Europe by end of May.