Hormuz hostilities tighten your Montreal drayage window

#straitofhormuz #portofmontrealdrayage #lclconsolidation #inboundlogistics

Hormuz Closed to Routine Traffic

The Strait of Hormuz returned to active conflict status this week. Following the Trump Administration's resumption of bombing operations in Iran, commercial shipping through the waterway is effectively blocked for routine traffic. CBSA-tracked inbound consolidations from the Middle East and East Africa are no longer taking the Suez Canal shortcut. Ships are rerouting around Africa, adding 7-10 working days to transit. For a dock-door operator at Port of Montreal, that is not a geopolitical brief. It is a scheduling problem that starts hitting the booking calendar on day two.

The Transit Arithmetic

Normal Suez Canal routing from Rotterdam to Port of Montreal is roughly 8-10 days sailing time. When Hormuz closes and ships divert around the Cape of Good Hope, that becomes 17-20 days. The difference is not just time; it stacks cost. War risk insurance premiums on rerouted shipments double or triple in some underwriting pools. Fuel surcharges increase because the voyage is 4,000 additional nautical miles. Forwarders factor that into the shipment cost, and importers absorb it as a rate increase.

But for a warehouse or consolidation operator, the cost is in the logistics tail, not the ocean leg. A 10-day extension to inbound transit means your consolidation cycle gets longer, your drayage booking window closes earlier, and your dock-to-stock timeline becomes unpredictable. That unpredictability is what creates cost and operational friction at the port.

What Happens at the Dock When Vessels Slip

At FENGYE LOGISTICS, the pressure starts showing in the consolidation queue by day two of a Hormuz closure. A typical LCL inbound from Western Europe follows this timeline:

Days 1–2: PARS release received from broker. Cargo is booked for drayage to the bonded warehouse within a forecast arrival window.
Days 2–3: Container arrives at Port of Montreal. Drayage pulls within 24–48 hours of arrival.
Day 3: Cargo is destuffed at the warehouse and merged with other freight for outbound consolidation.
Days 4–5: Consolidated shipment is picked, packed, labeled, and ready for outbound drayage.

That 48–72 hour dock-to-stock window works because you can forecast inbound arrival within a 24-hour band. Shippers can plan outbound consolidation merges with confidence. Drayage can be booked 3–5 days out and you hold the slot.

Now add a Hormuz-driven reroute. The inbound is no longer due in 6 days. It is due in 14-16 days. Your consolidation merge window extends from "3 days" to "14 days," which is not just longer—it is unpredictable. You cannot tell whether it arrives on day 10 or day 16. And drayage availability at Port of Montreal does not wait 14 days. You book it when you have a firm ETA, which you now do not.

The Drayage Bottleneck at Port of Montreal

Port of Montreal publishes daily berth and dock-door availability on a rolling 14-day calendar. Drayage operates on a one-hour window booking system. You do not call a dray company and request "sometime Wednesday." You book 10:00–11:00 EDT on Wednesday, and you hold that slot. A typical drayage window closes 5-7 days ahead during Q3/Q4 peak season.

In normal operations, you dray an inbound container within 24-48 hours of arrival because you know your consolidation merge is forecast for day 3 or 4. Hormuz closure plus Suez diversion: you do not know whether inbound arrives on day 10 or day 16. By the time you have a firm ETA, the drayage window for your original forecast date has closed.

We are now booking drayage 5-7 days further out than normal just to hold availability for cargo that might not arrive for two more weeks. That creates operational risk for the dray company (they sit with an open slot) and cash flow cost for the importer (we are padding the booking and they are paying for the reserve). If the importer operates on tight working capital and just-in-time inbound, that padding cost becomes significant for smaller consolidations.

Demurrage, Holding, and the Cost Stack

When a drayage window closes and inbound is still in transit, the container sits in Port of Montreal yard or transfers to a bonded warehouse at demurrage rate. Most Canadian terminals charge demurrage after 5 free days on imports. That charge applies whether CBSA is examining the cargo, whether drayage availability is tight, or whether the shipper has delayed the pull. The clock does not pause for operational friction.

An LCL consolidation that was supposed to land on day 3 is now sitting in a bonded facility on day 10 of a reroute delay, accumulating in-bond holding charges. Sufferance warehouse in-bond holding rates are typically CAD 8-15 per skid per day. A 20-foot consolidation with 16-20 skids accumulates CAD 1,280 to CAD 3,000 in holding cost alone over a 10-day delay. Add demurrage at the port (CAD 50-100 per container per day) and the total cost per consolidation hits CAD 2,000–3,500.

That cost typically gets passed back to the shipper or split between warehouse and shipper. But not all importers absorb it. Some will cancel LCL consolidations and shift to FTL, which consumes dock-doors and carrier capacity during an already-congested period. Others will accept the cost but reduce order velocity going forward, which ripples back through the supply chain.

Cross-Dock Operations Get Tighter

A cross-dock operation at a bonded warehouse has a firm cutoff window for next-day outbound. Cutoff is typically 14:00 EDT. Anything arriving after that sits overnight at in-bond holding rate. When inbound consolidation is delayed by Hormuz rerouting, that 14:00 cutoff compresses to 10:00 or 09:00 just to maintain a reasonable consolidation lead time (90 minutes to merge, QC, and label).

That compression sounds small until you have 15 different consolidation merges hitting 14:00 and a 4-hour window to get them all destuffed, merged, and ready. One late arrival and the whole outbound cycle slips. Outbound demand signals that arrive between 14:00 and the new 10:00 cutoff cannot be fulfilled from inbound. They push to the next consolidation cycle, which is now 24 hours later.

That one-day slip ripples if the shipment is part of a multi-leg supply chain. A supplier was fulfilling a retailer's weekly replenishment with Tuesday morning consolidation arrival. Now it is Wednesday. The retailer's shelves are out of stock Tuesday and they order emergency stock from a competitor. By the time the original consolidation lands, the retailer is overstocked. The shipment gets returned or marked down. Nobody in that supply chain attributes it to a Hormuz closure. They just see slow service and erosion in supply chain ROI.

What Importers Should Do Right Now

If you are forwarding inbound consolidations from Europe or the Middle East, stop assuming Suez routing. Pad your inbound ETA forecast by 10-14 days. Alert your warehouse partner that Hormuz transits are now the baseline expectation.

Book drayage further out—minimum 5 days from today, 7 days preferred if you want a high-probability daytime window at Port of Montreal. Call your dray broker directly and ask them to flag long-range bookings so they understand it is a hold for uncertain arrival, not a firm pull. Some dray companies will charge a small hold fee; pay it. It is cheaper than losing a window or paying emergency same-day rates.

Tighten your cross-dock cutoff by 2-3 hours (from 14:00 to 10:00-11:00). That gives you a 2-3 day buffer between forecast inbound arrival and consolidation merge, which absorbs forecast error and reduces the risk that outbound demand hits after cutoff and creates aged inventory.

For importers operating on thin LCL consolidation economics, review your in-bond holding budget. A Hormuz closure adds roughly CAD 1,500–3,000 per consolidation in demurrage plus holding costs across a 10-14 day reroute. For a shipper consolidating 2-3 times per month, that is CAD 3,000-9,000 in monthly holding cost. Some shippers will shift to FTL to avoid the hold time, which changes consolidation pool economics permanently.

The Warehouse View

Sufferance warehouse operators who can absorb the timing volatility and offer flexible in-bond holding terms are the ones who retain volume during these periods. FENGYE LOGISTICS handles Port of Montreal in-bond cargo and consolidation through these windows by padding drayage bookings, adjusting cross-dock cutoffs daily, and managing racking density to fit temporary hold periods. It is not elegant, but it keeps cargo moving and prevents cost surprises.

If your current warehouse partner is telling you everything is fine and Suez routing is unchanged, they are either not paying attention or sitting on cargo that will become an expensive problem in two weeks. The Strait is back to wartime status. Your dock window is narrower than last month. Book drayage further out, pad your consolidation timeline, and talk to your warehouse operator about flex holding rates. Get a consolidation forecast while there is still time to adjust your calendar.

Originally published at https://www.fywarehouse.com/news/hormuz-hostilities-tighten-your-montreal-drayage-window-d63316ba.