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STRAIT OF HORMUZ (Dec. 2, 2020) The U.S. Coast Guard cutter USCGC Aquidneck (WPB 1309) transits the Strait of Hormuz, Dec. 2, 2020. Squall is deployed to the U.S. 5th Fleet area of operations in support of naval operations to ensure maritime stability and security in the Central Region, connecting t
Photo: MC2 Indra Beaufort | Public domain | Wikimedia Commons

IEA Chief Details How Six-Week Jet Fuel Cushion and Hormuz Shutdown Threaten Global Airlines and Travelers

IEA chief Fatih Birol warns Europe may have only six weeks of jet fuel, a shortfall that could disrupt airlines and travelers worldwide. In an exclusive Associated Press interview Birol called the situation the global economy's "largest energy crisis" and said Europe has "maybe six weeks" of jet fuel left. Argus Media says about 40% of Europe's jet fuel imports normally transit the Strait of Hormuz, and no jet fuel flowed there after the war began. Jet fuel is roughly 30% of airline operating costs and prices have roughly doubled since the Iran war started, prompting carriers to raise fees and cut flights. The IEA report warns some European countries now have under 20 days of jet fuel coverage, and that dropping below 23 days could cause physical shortages and cancellations.

Reporting then shifted when Iran said the Strait was "completely open" during a temporary 10-day ceasefire and former President Trump echoed that it was ready for full passage. PBS captured that change while stressing the opening was time-limited, leaving long-term access and fuel flows uncertain beyond the ceasefire. The International Air Transport Association warned on social media that supplies and prices could take months to normalize even if Hormuz reopens. Some analysts called the closure the largest oil supply disruption in history and warned of backlogs and economic damage lasting weeks or months.

Global Energy and Oil Markets Iran War and Strait of Hormuz Iran War and Global Energy Airlines and Travel Costs Global Energy Markets
This story is compiled from 4 sources using AI-assisted curation and analysis. Original reporting is attributed below. Learn about our methodology.

📌 Key Facts

  • IEA Director Fatih Birol warned Europe has 'maybe six weeks' of jet fuel left and called the situation the global economy's 'largest energy crisis' if disruptions to supplies — particularly via the Strait of Hormuz — continue.
  • The Strait of Hormuz accounts for about 40% of Europe's jet fuel imports (Argus Media), and no jet fuel has transited the strait since the Iran war began.
  • Jet fuel is airlines' largest expense at roughly 30% of operating costs, and jet fuel prices have approximately doubled since the Iran war began.
  • Airlines worldwide have responded by raising baggage and other ancillary fees, embedding higher fuel surcharges into fares, cutting routings and canceling flights.
  • An IEA report says some European countries now have under 20 days of jet fuel coverage and warns that falling below about 23 days could trigger physical shortages at some airports and force flight cancellations.
  • Iran declared the Strait of Hormuz 'completely open' to commercial vessels in line with a 10‑day Lebanon ceasefire, and U.S. officials including former President Trump echoed that it is 'fully open,' but the reopening is explicitly time‑limited to the ceasefire period and its status afterward is uncertain.
  • Oil prices have fallen on hopes of a broader deal to end the war, but Birol warned energy shocks could worsen if the Strait of Hormuz does not reopen fully and durably.

📰 Source Timeline (4)

Follow how coverage of this story developed over time

April 17, 2026
2:36 PM
The Iran war has caused the cost of jet fuel to surge. Here's how travelers are impacted.
https://www.facebook.com/CBSMornings/
New information:
  • CBS segment reiterates that since the Iran war began, jet fuel costs have doubled due to shortages.
  • It reports that airlines around the world are canceling flights and increasing fares and fees in response to the spike.
  • It echoes IEA Director Fatih Birol's warning that Europe has maybe six weeks of jet fuel left if Strait of Hormuz disruptions continue, but adds no new figures or qualifiers beyond what is already captured.
1:35 PM
Trump and Iran's foreign minister declare Strait of Hormuz is fully open
PBS News by Melanie Lidman, Associated Press
New information:
  • Confirms that Iran has now declared the Strait of Hormuz "completely open" to commercial vessels in line with the Lebanon ceasefire.
  • Notes Trump amplified the message, saying the strait "is fully open and ready for full passage."
  • Clarifies that this opening is time-limited to the remaining period of the 10-day ceasefire, leaving open what happens afterward.
  • Reports that oil prices have fallen on hopes of a broader deal to end the war, while Fatih Birol warns energy shocks could worsen if Hormuz fails to reopen fully and durably.
12:01 AM
What lagging jet fuel supplies could mean for airlines and travelers
PBS News by Wyatte Grantham-Philips, Associated Press
New information:
  • Exclusive AP interview quotes IEA Director Fatih Birol saying Europe has 'maybe six weeks' of jet fuel left and calling this the global economy's 'largest energy crisis.'
  • Argus Media’s Amaar Khan specifies that the Strait of Hormuz accounts for about 40% of Europe’s jet fuel imports and that no jet fuel has transited the strait since the war began.
  • The article quantifies that jet fuel is airlines’ biggest cost at about 30% of expenses and says prices have roughly doubled since the Iran war started.
  • It reports that some airlines have already raised baggage and other ancillary fees, embedded higher fuel costs into fares, and begun cutting flights in response.
  • The IEA report cited notes some European countries are down to under 20 days of jet fuel coverage, and warns that dropping below 23 days could trigger physical shortages at some airports and flight cancellations.
April 16, 2026