Shippers Are Challenging the Return to Suez—And That Could Keep Red Sea Freight Planning Unstable

Cargo owners are pushing the Suez restart story into a new phase. A September 10 report from the Journal of Commerce said the Global Shippers Forum is challenging what it described as a potentially reckless return to Red Sea and Suez transits, asking carriers to explain why they believe it is safe to send fully laden vessels through the corridor now. That matters because the issue is no longer only whether liners can technically put ships back through Suez. It is whether buyers of ocean freight have enough evidence, clarity and contractual protection to rely on those routing decisions.

For freight markets, that skepticism is its own signal. A selective return to Suez can trim days from Asia-Europe and some Middle East-connected routings. But if carriers retain broad discretion to deviate, omit calls, re-route around the Cape of Good Hope or layer in new charges, then the shorter nominal transit may not translate into better planning reliability.

The stakeholder shift is the real news

CAP has already covered the July start of the trans-Suez transition and the August evidence that the restart phase itself was risky. What is new in September is that shipper-side organizations are now publicly questioning the basis for carriers’ confidence claims.

That is a meaningful escalation because it moves the discussion out of pure vessel-operations and naval-security territory and into commercial governance. If cargo owners do not accept the assumptions behind resumed Red Sea transits, procurement teams are more likely to treat those routings as conditional, challenge surcharge language, and press harder on deviation clauses, service representations and fallback plans.

The broader security backdrop still does not support any claim of full normalization. The International Maritime Organization’s Red Sea page says it is continuing to monitor incidents affecting international shipping in the area, and notes 61 confirmed incidents reported to IMO since January 10, 2024. IMO Secretary-General Arsenio Dominguez said on July 23, 2026 that renewed attacks on international shipping in the region are “indefensible” and that ship operators must “thoroughly assess risks” before transiting the area. Those are not the markers of a settled operating environment.

Which carriers are back in Suez, and how selective is the return?

The current restart remains targeted rather than universal.

A.P. Moller-Maersk said on September 9 that, after a “thorough assessment of the security situation in the Red Sea area,” Maersk and Hapag-Lloyd had shifted the AE19 and AE15 services to the Suez Canal from the Cape of Good Hope. But Maersk was explicit that these were “targeted changes” and “do not represent a wider return of the East-West network at this stage.”

Maersk’s earlier service notices show how conditional that return is. Its AE19 advisory dated August 10 said the service would move back to the trans-Suez route immediately, starting with Berlin Maersk voyage 628W/637E, with a rotation including Jeddah, Suez Canal and Port Said. In the same advisory, Maersk said it had “no specific timeline” for any wider East-West network change. Its AE15 update the same day confirmed a new rotation via Jeddah, Suez Canal, Port Said and Damietta beginning with Madison Maersk voyage 632W.

Hapag-Lloyd’s own operational guidance also points to a managed, service-by-service return rather than a normalized corridor. In its Week 36 Middle East operational update, last updated September 3, the carrier listed omitted calls and cargo re-handling on Gemini services, including Mette Maersk omitting Colombo and Madison Maersk omitting a westbound Jeddah call. The same notice says the “ongoing Suez Canal situation” has left vessel space limited and prompted changes to booking controls, amendments and rollover mitigation.

Hapag-Lloyd also published a September notice for its SE3 service showing an updated eastbound rotation effective September 26 that includes Jeddah, Port Said and Damietta, again suggesting ongoing fine-tuning rather than a fixed operating pattern.

MSC, meanwhile, is not behaving as though Suez has become a frictionless route. In a September 3 advisory, MSC announced that from September 15, 2026 it would apply a Piracy Risk Surcharge of $55 per TEU and a Suez Canal Surcharge of $36 per TEU on cargo moving from Asia to destinations in the East Mediterranean and Black Sea. A carrier does not add named piracy-risk and Suez surcharges if it believes the lane has reverted to ordinary operating conditions.

A return to Suez is not the same as schedule confidence

The market data also argues against reading resumed transits as full normalization. Lloyd’s List reported on September 9 that August Suez Canal traffic reached 1,232 vessels and 102.4 million dwt, up sharply year over year, but said the recovery had diverged across the region: crude tanker volumes were approaching pre-attack levels while container and vehicle-carrier traffic remained well below 2023 averages, and renewed Houthi threats had slowed the Bab el-Mandeb recovery.

That distinction matters. Suez Canal traffic can recover in aggregate while liner-network reliability remains patchy. Tankers, container lines and ro-ro operators do not make the same routing decisions, and even within container shipping, different services can face different cargo acceptance limits, security thresholds, insurance terms and network constraints.

The Suez Canal Authority has continued to highlight returning services and commercial incentives. On August 22, the authority said the canal had “successfully brought back numerous maritime services” on the Asia-Europe trade route, underscoring Egypt’s push to rebuild traffic. But the same SCA materials also emphasize toll rebates, flexible marketing policies and coordination efforts to win business back, which is another reminder that carriers are still making active route-choice calculations rather than simply reverting to a default corridor.

Why cargo owners are questioning carrier confidence

From the cargo-owner perspective, the concern is not just physical security. It is the gap between carrier messaging and practical exposure.

A liner can say a service is transiting via Suez again, but still reserve wide operational flexibility. Recent carrier advisories show why that matters:

• Maersk says the Suez moves are targeted and not yet a network-wide return.
• Hapag-Lloyd is still warning that the Suez situation is fluid, space is limited, and bookings are being actively controlled.
• MSC is layering piracy-risk and Suez-specific surcharges on affected cargo.
• IMO is still documenting incidents and publicly urging thorough risk assessment.

For cargo owners, that mix creates a credibility problem. If the route is safe enough to restore, why are service changes, omitted calls, booking controls and route-specific surcharges still so prominent? And if a vessel is diverted back around the Cape mid-voyage or a call is skipped, who absorbs the downstream cost of missed customer appointments, shifted labor windows, plant rescheduling, drayage rebooking or inventory shortfalls?

Those are not abstract legal questions. They are contract and execution questions that become more important when network design changes faster than confidence does.

Liability, surcharges and route discretion are back on the table

One likely outcome of the current debate is tougher scrutiny of contract language and operating notices.

Shippers moving under services that have resumed Suez transit should not assume that the published port rotation equals a hard service promise. Carrier advisories this summer and September repeatedly frame Red Sea use as conditional on security assessments and evolving conditions. That means deviation clauses, omitted-port language, transshipment substitutions and force-majeure-related rights matter more than the headline transit time.

Insurance and risk-cost signals also remain live. Maersk said in its September 9 Middle East Operational Update 45 that a number of insurers had reduced or withdrawn coverage for shipments into the Red Sea, Gulf of Oman and Persian Gulf regions, particularly with respect to coverage on the vessels themselves. The same update imposed an Emergency Freight rate for cargo involving several Gulf destinations and said any vessels transiting the Strait of Hormuz would incur an additional $1,000 per container fee to cover added costs including insurance premiums and crew risk compensation.

That notice is focused on Hormuz-related disruption, not Suez alone, but it still reinforces the larger commercial point: regional shipping risk in September 2026 is being priced actively, not treated as background noise. Buyers should expect that war-risk, security and contingency cost allocation may keep changing faster than annual ocean contracts do.

The practical planning risk: mixed routings inside the same supply chain

The operational complication for Q4 is not simply that some cargo may move via Suez and some via the Cape. It is that networks may oscillate between the two depending on service, vessel, trade and security judgment.

That creates at least four planning problems:

1. ETA confidence can weaken even if nominal transit gets shorter

A service restored to Suez may advertise several days of time savings, but those gains can evaporate if the vessel omits a call, pauses for revised routing, or is displaced by congestion elsewhere in the loop.

2. Equipment positioning can become uneven

If some loops shorten materially while others stay on Cape routings, box and chassis availability can become more erratic by port pair and inland ramp. Empty returns and depot instructions are already shifting in parts of the Middle East, as Maersk’s recent operational notices show.

3. Inland plans can be built on the wrong arrival assumption

Plants, projects and distribution networks that sequence labor, cranes, trucking, customs filing or line-side inventory to a tighter ETA window can be exposed if a “returned to Suez” service still carries broad caveats.

4. Procurement may underestimate exposure in the fine print

If a buyer chases a shorter routing without checking surcharge language, cargo acceptance restrictions, guarantee exclusions or transshipment exposure, the actual landed-cost and service-risk position may worsen rather than improve.

What to scrutinize in carrier communications now

The immediate takeaway from the shipper pushback is that routing announcements should be treated as the start of diligence, not the end of it.

Procurement, logistics and trade-compliance teams should be checking:

• whether the service is structurally back in Suez or only selectively transiting;
• whether the carrier explicitly says the change is conditional or reversible;
• which ports can still be omitted or shifted to transshipment;
• whether booking controls, cargo limits or rollover protections apply;
• whether piracy-risk, Suez, security, emergency or contingency surcharges are in force;
• whether cargo insurance terms, war-risk exclusions or vessel-coverage constraints have changed;
• what deviation, force majeure and service-guarantee language says about rerouting;
• whether inland drayage, customs timing and plant-delivery commitments still work if the service flips back to the Cape.

The confidence gap may matter more than the route itself

The September development is important because it suggests the market is no longer debating only whether carriers can go back through Suez. It is debating whether cargo owners should trust the basis on which carriers say they can.

That confidence gap could keep routing decisions commercially unstable even if more vessels re-enter the corridor. As long as carriers are restoring services selectively, security institutions are still documenting incidents, and route-specific surcharges remain in force, the prudent reading is that Suez is re-opening as an option, not re-establishing itself as a fully dependable default.

For CAP Logistics readers managing industrial freight, project cargo, or plant-sensitive supply chains, the practical implication is straightforward: treat any renewed Suez routing as conditional until the carrier’s notice language, surcharge stack, inland timing and contingency fallback have all been checked against your actual operating commitments. Internal background on CAP’s earlier coverage is available in this July analysis and this August follow-up.