North Asia is carrying 54% of the world's port congestion right now. That is the most useful number in this whole situation, because the other half is somewhere else — and a lot of cargo that is currently sitting in a queue did not have to be.
Ten-day berth waits at Shanghai and Ningbo are the headline. The working question is which of your bookings actually need to be there.
Start with the load port, because it is the biggest lever you have
Most FCL bookings out of China are made on habit. The factory has always used Shanghai, the forwarder has always quoted Shanghai, and nobody reopens it because reopening it means a trucking quote and a conversation.
This month it is worth the conversation. The congestion is not evenly distributed across Chinese gateways — it is concentrated in the north, driven by a typhoon season that hit the Yangtze delta repeatedly. Moving a booking to a South China gateway costs you an inland leg and buys you a berth window, and at ten days of waiting the inland leg is almost always cheaper.
The test is simple: if your inland cost to an alternative port is less than the value of a week of transit time on that shipment, move it. For most consumer goods programmes it is. For low-value bulk-ish cargo on a long lead time, it is not, and you should stay where you are and buffer instead.
Then check the vessel, not the service
A string can be running to its published schedule while the specific ship on your booking is on day six at anchor. Those are different facts and only one of them affects you.
Ask for the vessel name and IMO at the point of booking rather than at the point of loading, and check its actual position. If it is already in a queue, you know your sailing date is wrong before you have committed to it, and you still have the option to roll onto the next one deliberately instead of being rolled involuntarily later.
This is also how you catch omitted calls early. Carriers have been merging strings and dropping ports to protect their mainline windows — the Gemini partners merged two Asia shuttle services into one and dropped Shanghai calls from it. Those decisions are usually published, but rarely pushed to you, and if your booking is on the omitted call you find out from a rollover notice.
Buffers that reflect what is actually happening
Global schedule reliability was 56.4% in July, and late arrivals ran 6.06 days late on average. Do not build a three-day buffer against that. Against those numbers, three days covers you for well under half of the misses you will get.
Six to eight days is the honest figure on North Asia origins this month, and it should sit in the delivery date you give your customer rather than in a private margin you keep to yourself. A quoted date that holds is worth more commercially than an optimistic one you revise twice.
If your customer will not accept the longer date, that is the moment to have the direct-versus-transhipment conversation rather than after the booking.
The three things to do before you confirm
- Confirm the free time at destination and when the clock starts. Congestion at the load port arrives at the discharge port as bunching, and bunching is what eats free time. Three to seven days is standard, weekends usually count, and the meter typically starts at discharge rather than at availability.
- Get the connection buffer in writing if the routing transhipes. Ask what happens when the connection is missed: next shuttle, or next week. The answer changes the risk materially and it is rarely in the quote.
- Set the alert on availability rather than on arrival. Arrival tells you the ship got there. Availability tells you the box is yours to collect, and it is the one your demurrage exposure runs against.
The live picture — which strings are holding, which vessels are queued, and what the current call pattern at each terminal looks like — is on the sailing schedules and the port pages.
None of this is exotic. It is the ordinary discipline that gets skipped when the market is calm, and this month is not calm. The queue will clear — weather backlogs do — but the bookings you make in the next three weeks will be delivered inside it.
