Transpacific air cargo demand from Asia-Pacific to the US was running 17% above the prior year in mid-September, according to freight forwarder CH Robinson, which expects peak-season volumes to rebound this week as Chinese factories reopen after Golden Week.

The US-based forwarder said technology cargo — servers, semiconductors and other electronics — remains the strongest demand driver across the Pacific, with new consumer-device launches adding a layer of time-sensitive freight on top of general cargo.

"New consumer-device launches are adding another layer of time-sensitive cargo, while general freight is expected to increase more gradually as manufacturers and retailers bring in inventory ahead of early Black Friday sales, Cyber Monday, and year-end demand," CH Robinson said.

Which cargo types will dominate the peak?

Technology and time-sensitive freight are set to outperform general cargo through the holiday window. E-commerce, a major driver in recent peak seasons, is predicted to play a smaller role as a result of tariff changes in the US and Europe.

Where will capacity tighten first?

If carriers redeploy aircraft toward the strongest US-bound bookings, shippers moving goods to Europe — particularly those requiring freighter rather than bellyhold capacity — may face fewer workable options.

"Airlines often respond to concentrated demand by adjusting aircraft deployment, schedules, and allocations toward lanes where booking activity is strongest," CH Robinson explained.

"If more freighter capacity is directed toward US-bound services, shippers moving freight to Europe or within Asia may see fewer workable options even when demand on those lanes has not increased significantly."

The forwarder added that passenger belly space can absorb a large share of general freight but cannot replace freighters for every commodity.

How will pricing move?

Asia-origin pricing could firm more noticeably from mid-October, particularly on transpacific lanes carrying high concentrations of technology and new-product freight. Conditions, however, will vary by gateway.

"Asia Pacific-to-US demand was already running 17% above last year in mid-September, with several technology-heavy origins showing stronger gains," CH Robinson said.

"Conditions will vary by origin as cargo mix, gateway demand, airline allocations, and freighter schedules shape available capacity."

Which origins should shippers treat separately?

CH Robinson advised treating China, Southeast Asia and India independently, since local cargo mix, aircraft type, gateway performance and airline schedules can produce very different booking conditions from one origin to another. The Asia–Europe trade is less broadly pressured than the transpacific, even though individual technology-heavy origins may tighten.

"China, Southeast Asia, and India should therefore be evaluated separately. Local cargo mix, aircraft type, gateway performance, and airline schedules can produce very different booking conditions from one origin to another."

What other risks could reshape the peak?

Typhoon season remains an additional variable, alongside the recurring risk of modal transfer from ocean carriers responding to container-shipping disruption.

"If the flow of general cargo remains measured and post-holiday demand is concentrated mainly in technology and time-sensitive freight, booking limitations are more likely to remain origin- and departure-specific rather than spreading broadly across Asia," CH Robinson said.

The forwarder's outlook points to a peak season in which carriers concentrate capacity on tech-heavy transpacific lanes, leaving shippers on other Asia-origin trades to watch freighter schedules closely for tightening from mid-October onward.