War's Over, But Ocean Freight Rates Still Face a Raft of Challenges
As the United States and Iran inch toward a negotiated end to their prolonged hostilities, and as vessels cautiously begin threading their way back through the Strait of Hormuz, the global container shipping industry might have expected a moment to exhale. Instead, the market finds itself wrestling with a complex, layered set of pressures that are keeping freight rates stubbornly elevated and supply chains on edge. The return of normalcy, it turns out, is far from guaranteed — and for shippers, carriers, and logistics professionals worldwide, the road ahead remains anything but smooth.
The Strait of Hormuz: From Crisis to Cautious Recovery
At the height of the US-Iran conflict, the Strait of Hormuz — one of the world's most strategically vital maritime chokepoints — became a near ghost lane. Daily transits collapsed dramatically from the pre-conflict norm of roughly 100 to 130 vessels per day, a figure dominated by tankers carrying crude oil and liquefied natural gas to energy-hungry markets across Asia and Europe. At peak disruption, some intelligence reports and vessel-tracking analyses recorded traffic at under 5 to 10 percent of those normal levels, with only single- or low-double-digit daily crossings making the passage.
The implications were enormous. Hundreds of vessels were reportedly stranded inside the Persian Gulf, unable to exit safely. Energy shipments stalled, industrial supply chains seized up, and the ripple effects were felt from Asian manufacturing hubs to European port terminals. Every additional day of closure added cost, complexity, and uncertainty to an already fragile global logistics ecosystem.
The early signs of recovery have begun to emerge. One of the most symbolic milestones was the transit of the HMM Daon, a 16,000-TEU containership, through the strait — one of the largest vessels to make the crossing since the crisis began. Analyst Lars Jensen of Vespucci Maritime flagged the movement as a notable indicator that larger commercial carriers are cautiously returning to the corridor. Yet symbolism is not the same as normalcy, and the market knows it.
Fuel Costs: Relief on the Horizon, But Still Elevated
One area where the easing of tensions has translated into measurable financial relief is fuel. Bunker prices — the heavy fuel oil that powers the vast majority of the world's commercial fleet — had soared in tandem with crude oil during the conflict, adding significant operating costs to every voyage touching the region. According to Judah Levine, head of research at Freightos, those prices have now fallen roughly 25 percent from their March highs, with an additional 12 percent decline recorded since early June alone.
The drop in jet fuel has been even more dramatic, falling more than 40 percent from its peak — a development that eases pressure not only on airlines but also on airfreight operators who compete with ocean carriers for time-sensitive cargo. For shippers who shifted emergency volumes to air during the maritime crisis, this could accelerate the return of freight to sea lanes.
However, Levine was careful to note that both bunker and jet fuel prices remain well above pre-war levels. For carriers calculating voyage economics, the improvement is welcome but not transformative. Fuel surcharges may ease at the margins, but are unlikely to disappear entirely while prices remain historically elevated.
Container Market Pressures: A Confluence of Challenges
Beyond the Strait of Hormuz and fuel dynamics, the broader container shipping market is navigating a confluence of issues that were already in motion before the US-Iran crisis erupted — and that the crisis has only intensified.
- Port congestion: Major hub ports across Asia, Europe, and North America were already experiencing elevated congestion levels driven by surging import demand, labor constraints, and scheduling disruptions. The diversion of vessels away from the Persian Gulf added further strain to alternative routing options, pushing congestion metrics higher at key transshipment hubs.
- Equipment imbalances: The repositioning of empty containers has become increasingly complex as trade flows were disrupted and rerouted. Imbalances between container-surplus and container-deficit regions create booking friction and push up spot rates even when vessel space is nominally available.
- Carrier scheduling reliability: Schedule reliability across major trade lanes has remained well below the performance levels seen before the pandemic era. Shippers are finding it harder to plan with confidence, increasing inventory buffers and, paradoxically, driving additional demand for shipping capacity.
- Geopolitical fragility: Even with a US-Iran agreement taking shape, the geopolitical environment around several key maritime corridors remains volatile. The Red Sea and Gulf of Aden have not returned to full operational normalcy following earlier Houthi attacks on commercial shipping, and many carriers continue to avoid those waters entirely, adding significant transit time and cost to Europe-Asia journeys via the Cape of Good Hope.
What Shippers and Logistics Teams Should Watch
For importers, exporters, and supply chain managers trying to plan in this environment, a few key indicators deserve close monitoring over the coming weeks and months.
First, watch vessel transit data through the Strait of Hormuz. A sustained return to double-digit — and eventually triple-digit — daily crossings would confirm that the corridor is genuinely reopening for business, allowing tankers and containerships alike to resume normal routing. Second, track bunker fuel trends closely, as any reversal in the downward price trajectory could quickly filter through into carrier surcharge announcements. Third, monitor spot rate indices on the major trade lanes. While rates have not fully spiked to the historic highs seen during the pandemic, they remain significantly elevated compared to 2023 averages, and the supply-demand balance remains precarious.
The Bigger Picture: A Market Still Finding Its Footing
The end of active hostilities between the United States and Iran is unambiguously positive news for global trade. The slow reopening of the Strait of Hormuz removes one acute source of disruption from an industry that has endured years of cascading crises. Fuel costs are moving in the right direction. Large commercial vessels are cautiously returning to waters they had avoided.
But the global container shipping market is not simply a machine waiting to be switched back on. It is a complex, interconnected system shaped by geopolitics, fuel markets, port infrastructure, equipment logistics, and carrier strategy — all of which remain in flux. The war's end marks the beginning of a recovery process, not the completion of one. For freight buyers and supply chain professionals, vigilance, flexibility, and scenario planning remain as essential as ever in navigating the months ahead.