After Iran war upheaval, global shipping eyes return to status quo

The United States-Israel war on Iran has inflicted the greatest disruption to merchant shipping since the back-to-back shocks of the COVID-19 pandemic and Russia’s invasion of Ukraine.

Since the start of the war in late February, shipping lines have faced attacks on their vessels, lengthy delays and steep rises in operating costs.

Recommended Stories

• list 1 of 4Ronaldo’s last World Cup? We will see, says Portugal star before Spain clash
• list 2 of 4Sports stadium becomes home for victims of the Venezuela earthquakes
• list 3 of 4OPEC+ countries say they will expand monthly oil production
• list 4 of 4Bellingham inspires 10-man England to beat Mexico 3-2 in last-16 thriller

Yet even after more than four months of turmoil for the industry, the most enduring legacy of the war for shipping may end up being just how little it ultimately changes.

While shipping firms are expected to more explicitly factor risk into their expenses and diversify supply chains where possible in the future, the indispensable nature of seaborne trade means the industry is likely to continue much as before over the long term, analysts say.

That is likely to be especially the case for the container shipping industry, which, unlike the operators of the oil and gas tankers whose dislocation has roiled energy markets, is not heavily reliant on the Strait of Hormuz to transport its cargoes, which range from agricultural produce to apparel and consumer electronics.

While there is no alternative to the strait to access oil-producing Gulf nations by sea, container shipping firms have had the option of redirecting their vessels along longer alternative routes to avoid conflict in the region, including attacks by the Iran-aligned Houthis in the Red Sea.

The global shipping industry has long stood apart for its resilience in the face of crises, bouncing back from major upheaval at remarkable speed.

In 2020, the first year of the COVID pandemic, global container shipping volumes fell by just 1.2 percent compared with the previous year, according to the Baltic and International Maritime Council (BIMCO), one of the world’s largest associations for shipowners.

By January 2021, the volume of cargo handled at ports worldwide had already surpassed pre-pandemic levels, rising 6.4 percent year-on-year, according to data from the Institute of Shipping Economics and Logistics.

By contrast, it took more than four years for global air travel to fully recover from the shock of COVID-19.

While the Iran war and Houthi attacks in the Red Sea since 2023 scrambled regional supply chains, shipping companies have been rapidly adding capacity since Washington and Tehran signed their memorandum of understanding on ending the conflict on June 17.

After plummeting from 3.2 million TEU (Twenty-foot Equivalent Unit of cargo) to 74,000 TEU as of mid-June, container capacity in the region has already rebounded to pre-war levels on some routes, according to Xeneta, an ocean and air freight rate market analytics platform.

Capacity between Asia and the United States’ West Coast last week surpassed its pre-conflict record, hitting 350,000 TEU, according to Xeneta.

On Monday, Maersk and Hapag-Lloyd, the second- and fifth-largest container shipping firms, respectively, announced that they would begin sailing through the Suez Canal again for the first time since February, following an assessment of the security situation in the Red Sea.

A cargo ship carrying containers from the Danish company Maersk sails into the Pacific entrance of the Panama Canal in Panama City on April 21, 2026 [Martin Bernetti/AFP]

Shipping is indispensable to global trade, in large part because no other mode of transport comes close in terms of capacity and cost-effectiveness.

The world’s largest container ships have capacities exceeding 24,000 TEU – the equivalent of roughly 12,000 trucks, 2,240 cargo planes, or 360 freight trains.

Lacking genuine competition in the transport of goods in huge volumes, shipping facilitates about 90 percent of global trade.

Shipping will look “remarkably familiar” in five years from now because it is an industry driven by demand, said Punit Oza, the head of the consultancy Maritime NXT and the former executive director of the Singapore Chamber of Maritime Arbitration.

Even the most severe conflict cannot change the “physics or the economics” of seaborne trade, he said.

“Ships do not sail because shipowners want them to; they sail because consumers somewhere want grain, iron ore, gas, or televisions,” Oza told Al Jazeera.

“It is the consumers of shipping – the cargo interests, the economies, the households – who ultimately shape the industry, and their demand will endure long after the headlines fade.”

Judah Levine‏, head of research at freight booking company Freightos, said container shipping in the future is likely to look “quite similar” to how it did before the war, with Dubai’s Port of Jebel Ali continuing to serve as the region’s main hub for both Gulf-bound goods and cargoes destined for Asia, Europe, Africa, and the Americas.

But Levine said diversion of cargoes to smaller hubs – such as the UAE’s Port of Fujairah and Khor Fakkan Port, and Port Sultan Qaboos in Oman – during the war offers a preview of the contingencies shipping firms are likely to deploy in future crises.

“All of a sudden, they were handling much larger volumes, and then creating these land bridges, usually to go on to Jebel Ali,” Levine told Al Jazeera.

“Containers find a way,” Levine said.

“It’s kind of like water. They’ll trickle, you know, to where they need to go by other paths.”

International Maritime Organization Secretary-General Arsenio Dominguez holds a news conference after an Extraordinary Session meeting, in London, UK, on March 19, 2026 [Alberto Pezzali/AP]

Another lasting impact of the war could be greater international cooperation on maritime security and safety.

The International Maritime Organization, the UN body responsible for shipping and seafarers, has listed the protection of shipping lanes as one of its top agenda items for discussion at its biannual meeting taking place from Monday to Friday.

“Seafarers have tragically lost their lives in connection with this conflict, and the impact has been felt well beyond the region, with real consequences for global trade, energy and food security,” IMO Secretary-General Arsenio Dominguez said in opening remarks to the session on Monday.

Ruth Banomyong, a professor of logistics and supply chain management at Thammasat Business School in Bangkok, Thailand, said he expects to see international coordination to strengthen trade routes that integrate both land and sea even as shipping networks remain “largely the same”.

“This means ensuring that maritime transport, ports, inland logistics, customs procedures and alternative land transport options work together as an integrated system when disruptions occur,” Banomyong told Al Jazeera.

“Maritime freedom is no longer just about freedom of navigation. It is about ensuring the continuity of global trade.

“The long-term lesson is not to replace the Strait of Hormuz, but to reduce overdependence on any single transport corridor,” Banomyong added.

Oza, the head of Maritime NXT, said the ad hoc naval coalitions deployed to ensure freedom of navigation during times of conflict could ultimately be succeeded by a multilateral security framework with “regional ownership rather than purely external enforcement”.

“Freedom of navigation is too important to be left to improvisation,” Oza said.

“If there is one consistent lesson from shipping’s long history, it is that human ingenuity always finds a way – pipelines get built, reserves get repositioned, technologies emerge, and trade, like water, finds its path. It will do so again,” Oza added.

“The innovations that follow this war will be a tribute to human resilience; the tragedy is that it took a war to summon them.”