• Shipping through the Strait of Hormuz remains heavily restricted, with recent traffic mostly limited to Iran-linked vessels.
  • Several loaded supertankers have approached the route but stopped short of exiting the strait, despite the ceasefire and US pressure to reopen the passage.
  • Bottom line: flows are still disrupted, keeping energy markets on edge.

Shipping through the Strait of Hormuz continues to face severe limitations, with activity largely confined to vessels linked to Iran, according to people familiar with the matter. Despite a ceasefire framework established in early April 2026, commercial traffic has not returned to pre-crisis levels, leaving energy flows, insurance costs, and schedules unsettled. Several loaded supertankers have approached the route but halted near entry points rather than exiting the strait, reflecting ongoing uncertainty and caution among major carriers.

Efforts to reopen the passage have hit a snag, as negotiations involve conditions on asset freezes and UN-endorsed resolutions, with tensions persisting around enforcement. Iran's stance hinges on broader security and economic demands, including asset unfreezing and assurances around weapons or countermeasures, complicating a quick return to normal transits. A source close to the talks noted that the strategic calculus remains fragile, with the possibility of renewed blockages affecting shipping economics and regional stability.

Global energy markets are likely to experience continued volatility as traders price in prolonged disruption, potential demand shifts, and the risk of further supply constraints in the near term. Alternative routes, such as the Cape of Good Hope, add significant transit delays and costs, constraining supply for refiners dependent on Middle East crude and LNG. This could boost Brent/WTI spreads and LNG prices depending on regional demand, analysts warn.

For shippers, the practical implications are stark: reassessing voyage windows, fuel hedges, and cargo insurance terms as the situation evolves. A typical tanker might experience several weeks of added voyage time or require alternative routing decisions depending on the latest advisories. Insurers and carriers are seeking formal guarantees, with some exploring diversification of routes and investment in resilience measures for energy supply chains.

Attempts to reach out for comment from major shipping firms were unsuccessful, but industry insiders describe a cautious wait-and-see approach. Without a deal to fully reopen the strait, the bottleneck could force broader supply chain adjustments, impacting consumer fuel prices and straining budgets of energy-intensive sectors. The situation sits at the intersection of US policy, Iranian strategic posture, and regional diplomacy, with external brokers like Pakistan seeking a mediated settlement.

Correction: An earlier version of this article misstated the timeline for potential normalization; it may take weeks to months depending on enforcement of the ceasefire and security assurances.