Ports across the globe are facing a sharp increase in congestion, with delays surging by up to 300 per cent in June 2025, according to recent data from Tradlinx.
Key maritime hubs such as Singapore, Cape Town, and Rotterdam are among the worst affected, experiencing significant vessel queues and operational challenges.
The data reveals that 96 per cent of major container ports are currently grappling with operational disruptions, leading to average vessel wait times extending to 10 days or more in some locations.
This represents the most severe level of global port congestion since the COVID-19 pandemic, with only 58.7 per cent of ships arriving on time.
Tradlinx attributes the worsening situation to a combination of factors, including labour strikes, adverse weather conditions, and ongoing supply chain bottlenecks.
In Singapore, for example, the port has seen a rapid build-up of vessel queues, prompting some carriers to divert shipments to alternative locations. Similarly, Cape Town is experiencing slowdowns due to weather-related disruptions, while Rotterdam faces a backlog of vessels and yard congestion.
Delays are causing ripple effects throughout global trade networks, with shippers facing increased costs and uncertainty. Carriers are reportedly adjusting schedules, skipping port calls, and imposing surcharges, all of which are undermining supply chain reliability.
The congestion is also impacting bulk and general cargo shipments, raising concerns about broader disruptions to inventory management and production timelines.
While some ports have taken steps to alleviate congestion, such as extending gate operating hours and deploying additional equipment, Tradlinx warns that recovery is likely to be gradual given the scale of the disruption.
Tensions in the Middle East are further straining an already congested supply chain, adding uncertainty as shippers brace for the potential impact of escalating conflict between Iran and Israel.