The numbers behind the delay
Drewry's September market dashboard puts global schedule reliability at 46% — meaning more than half of container ships arrive outside their scheduled window. Average port waiting times rose 9% month-on-month to 1.6 days.
Behind that average sits a harder fact: analysis firm Linerlytica estimates more than 4 million TEU of containership capacity is currently waiting at anchor worldwide — among the highest levels in four years. Rotterdam, Hamburg and Bremerhaven all appear in the global top 10 for port congestion.
Translation for an importer: the vessel's ETA is a reference point, not a promise. Your inland plan needs a buffer, or it will be the thing that breaks.
Four forces stacking up at once
- Typhoon backlogs in East Asia. Vessels and containers at Shanghai and Ningbo are still being worked back into schedule, with missed berthing windows pushing cargo through alternative ports first.
- Cape of Good Hope routings. A meaningful share of Asia–Europe services still sails the long way around, quietly absorbing effective capacity and stretching rotations.
- Labour disputes in North Europe. German dockworkers staged a 48-hour warning strike in early September, and industrial action in the Netherlands has disrupted inland connections as well.
- Berth reshuffling. Carriers have moved some North Europe services away from Hamburg to Wilhelmshaven — sensible operationally, but it changes which port your cargo actually lands in, and therefore your inland leg.
Three moves that protect your Q4
- Build a 5–7 day buffer into delivery dates instead of trusting the booking ETA. If your promotion starts on a fixed date, that buffer is not optional.
- Check your free time for detention and demurrage before arrival. Under congestion, containers sit longer than anyone planned — and that is where unplanned cost in your total landed cost comes from.
- Ask for vessel-level tracking weekly. Not a screenshot of the booking confirmation — actual ETA updates, and a plan B if the berth window slips.
Add the Golden Week factory closures in early October to the picture and the window for adjusting gets short. The conversation worth having with your supplier is this week, not next month.
A question worth asking
How are you adjusting your Q4 plans — booking earlier, splitting shipments across modes, or holding buffer stock closer to your market? I share what I am seeing on the China–Europe lane with importers every week.
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