Istanbul Airport has significantly increased its jet fuel reserves amid growing concerns over supply disruptions stemming from the conflict in Iran. The facility’s fuel stockpile now stands at approximately 350 million liters of kerosene, roughly seven times the volume held by London’s Heathrow Airport, which maintains a reserve of about 50 million liters.

This substantial increase allows Istanbul Airport to sustain flight operations for up to three weeks without the need to replenish fuel supplies, a stark contrast to Heathrow’s capacity, which typically covers around three days of activity. The airport, which surpassed Heathrow as Europe’s busiest hub last summer, has positioned itself strategically to mitigate the risks associated with regional instability.

One factor contributing to Istanbul Airport’s enhanced fuel security is its port infrastructure. The adjacent port has been dredged to accommodate larger supertankers, enabling the direct import of jet fuel from a diverse range of global sources. This development is particularly important given that prior to the outbreak of the Iran conflict, Europe sourced roughly half of its jet fuel from the Middle East, making the region critical to supply chains.

Selahattin Bilgen, chief executive of Istanbul Airport, acknowledged the rapidly evolving situation but maintained that the airport was comparatively well-prepared relative to other major European airports. He cautioned, however, that while airlines often secure fuel through contracts and hedging agreements for weeks or months ahead, these arrangements may be ineffective in the event of a severe supply disruption or force majeure—circumstances that could render contractual protections moot.

Recent events have underscored the vulnerability of major airports to fuel shortages. Notably, Lufthansa advised its pilots to refuel at alternative locations where possible due to low fuel supplies at Frankfurt Airport. This development highlights the broader challenges facing the aviation industry as geopolitical tensions impact essential fuel availability.

Istanbul Airport’s approach to stockpiling and infrastructure enhancements illustrates efforts to safeguard operations amid uncertainties surrounding Middle Eastern fuel exports. As the conflict continues to influence global energy markets, other airports and airlines may face increasing pressure to adopt similar measures to maintain service continuity.