Global air cargo volumes jumped +5 percent year-on-year in July as more shippers opted for the speed of airfreight to help circumvent U.S. tariffs, according to the latest market analysis by Xeneta.

Market sentiment, however, remains subdued as tariff talks in Washington remain in flux, with a new deadline now set for 7 August for a broad range of trading partners. The lack of clarity continues to cast a shadow over global trade flows, particularly in the airfreight sector.

Contrary to the usual seasonal lull, July saw a notable upturn in global air cargo demand following a modest +1 percent gain in June. This unexpected boost, bucking seasonal patterns, appears driven in part by tariff-related frontloading, mode shift, and persistent uncertainty, prompting businesses to expedite shipments.

With cargo capacity in July increasing by a lower level of +3 percent year-on-year, the more robust +5 percent rise in volume helped lift the dynamic load factor, which has now returned to levels comparable with a year earlier (58%) and recovering the -2 percent point decline recorded just a month ago. Dynamic load factor is Xeneta’s measurement of capacity utilisation based on volume and weight of cargo flown alongside available capacity.

“As we said earlier in the year, air cargo is piggybacking on the chaos being caused by tariffs. While the growth in July will come as a pleasant surprise to many, this growth is not a consequence of increased trade. It is a sign of the creative ways companies are trying to circumvent the higher costs of tariffs,” said Xeneta’s Chief Airfreight Officer, Niall van de Wouw.

Speed is vital to circumvent tariffs 

“What we are seeing currently is mode shift and that is helping the airfreight market in the short-term. If you’re trying to circumvent tariffs, you’re going to want to do it fast, and a plane is faster than a ship. Having goods in an ocean container for 30 days will feel like a very long time for a lot of businesses right now.

“Businesses are getting creative to try to avoid or lessen the impact of tariffs. It’s a game of ‘cat a mouse’ between the US administration and companies,” he added.

Spot rates decline for a third month

Despite firmer fundamentals, global air cargo spot rates declined for a third straight month in July, falling -2% year-on-year to USD 2.55 per kg. Yet the rate of decline has eased, thanks to the resurfacing demand-supply imbalance. A modest +2% month-on-month uptick in July offered a glimmer of relief to airlines, although the mid-term trajectory remains muted.

Notably, the gap between seasonal rates (valid for over one month) and spot rates (valid for up to one month) has widened – from 5 cents below spot rate in late May to more than 20 cents below by the end of July, indicating subdued mid-term confidence.

Further complications loom. The US is preparing to end the de minimis exemption for all countries by the end of August, a policy shift that could reshape small-parcel air trade. Since 2 May, the exemption has already been removed for shipments from mainland China and Hong Kong, which collectively account for an estimated two-thirds of all de minimis parcels entering the US, according to US Customs and Border Protection. This resulted in a reported -50% drop in China’s low-value and e-commerce exports to the US in June, based on the latest China  Customs statistics.

The broader rollback will primarily affect Canada, the UK, and Mexico – countries that together make up most of the remaining one-third of affected volume. Potential disruptions to US postal services, governed by international treaties, could add yet another layer of complexity, as reciprocal measures from foreign postal authorities remain a distinct possibility.

While the lack of detail around tariffs is ‘creating a tremendous lot of headaches for people’, van de Wouw acknowledged, it is, once again, pushing up airfreight volumes. “Circumventing is about responding quicker, anticipating something else, and being prepared to pay a little bit more for airfreight transportation because it is still better than paying a much higher tariff on goods,” he said.

Chaos is to the benefit of airfreight

“When there is a mess and chaos in international trade, it is to the benefit of airfreight, as we have seen before. And, right now, we have it on an unprecedented global scale,” van de Wouw stated. “Yes, tariffs are only to and from the U.S, but the lack of clarity is affecting a lot more trade lanes as companies try to reduce their financial risk.”

This continuing uncertainty, he said, is “one of the few things that might protect air cargo demand in the coming months because hardly anything has been finalised in relation to tariffs. Businesses are seeing the news headlines and intentions, but not the details and commitments. And we should not forget that when commitments are made, this won’t be by the entities that will need to fulfil them.”

Airfreight rates along the transpacific corridor weakened markedly in July. Spot rates from Southeast Asia to North America fell by -16% year-on-year to USD 4.87 per kg, as earlier capacity constraints eased. In contrast, rates from Northeast Asia to North America remained relatively flat at USD 4.81 per kg, buoyed by robust demand out of Taiwan. There, spot rates climbed +9% year-on-year to USD 6.85 per kg, fuelled by surging appetite for AI and semiconductors.

Mainland China, however, told a different story. Spot rates to the US declined by -11% to USD 4.26 per kg, weighed down by both the de minimis ban, heightened tariffs, and market uncertainty.

+90 percent surge in China-Europe e-commerce volumes

On Asia-Europe routes, spot rates from Northeast Asia to Europe held steady at USD 4.16 per kg. Yet beneath that calm surface lies a reshuffling of capacity: a notable shift of freighter capacity from the Pacific to Europe helped absorb a near +90% surge in cross-border e-commerce volumes from China to Europe as per June data from China Customs. That reallocation has so far kept rates aloft. By contrast, Southeast Asia to Europe fared less well, with spot rates tumbling -22 percent year-on-year to USD 3.02 per kg.

The transatlantic market stands out as the only major corridor to post considerable rate increases in both directions. Spot prices rose to USD 1.91 per kg westbound and USD 1.15 per kg eastbound. A combination of frontloading activity and reduced bellyhold capacity from passenger flights nudged rates higher.

The ‘piggybacking’ will stop – but when?

While this state of flux exists, air cargo gives shippers the opportunity to respond quicker and ‘that’s what they’re playing with,’ van de Wouw added. “My best assessment is that the confusion is encouraging more companies to use airfreight than would like to, but air cargo is proving its value once again.”

However, he says ‘the piggybacking will stop’ – adding that all the positivity created by double-digit air cargo growth in 2024 ‘now feels like a very long time ago’.

“There are still so many unanswered questions. How long will this uncertainty last? What will trade volumes look like in a few months’ time? What happens when U.S. consumers start to feel higher tariffs impacting the cost of goods?

“Economists agree this climate is not good for anyone and, sooner or later, something must give, and demand will fall. How long it will be before reality kicks in is hard to assess because this is one massive political dance. In the meantime, air cargo stands to benefit,” van de Wouw stated.