Two cargo airports, a new curfew-free gateway in the west, and the costs, customs rules and seasonal pressures every shipper should understand. Everything in one place, updated for 2026.
Australia sits a long way from most of its customers and suppliers. For goods that are urgent, valuable or perishable, air freight turns that distance into days rather than weeks. It carries a small share of the country's trade by weight but a far larger share by value, from pharmaceuticals and electronics to live seafood and premium produce. Yet for many businesses, the way it is priced, cleared and scheduled remains a mystery until something goes wrong.
cchbinc.com exists to close that gap. We explain how air cargo actually works, in plain Australian English, for importers, exporters, online sellers and anyone who books freight as part of their job. Much of our current coverage starts in Sydney, the country's busiest international gateway, where global forwarders, specialist air freight Sydney providers and two cargo airports serve businesses across New South Wales. The principles, though, apply wherever your cargo begins.
We are independent. We do not sell freight, take bookings or accept payment to feature carriers. Our guides are written from hands-on experience in airport cargo operations and forwarding, checked against current regulations and carrier information, and updated when the rules change.
What air freight really costs, when to use it, and how to avoid the charges and delays that catch shippers out.
Chargeable weight, rate breaks, surcharges and a worked example for long-haul shipments out of Sydney.
Cost, speed, risk and cash flow compared, so you can choose the right mode for each shipment.
Why air cargo terminals charge for storage, how free time works and how to keep these fees off your invoice.
A month-by-month plan for getting stock through Sydney on time during the busiest weeks of the year.
How Sydney's two cargo airports, domestic overnight services and changing demand are reshaping the market.
How Kingsford Smith and the new curfew-free Western Sydney International compare for freight, now and in the years ahead.
How next-morning air freight works between Sydney and Australia's other major cities, with cut-offs, costs and tips.
Parcels, fast delivery promises, new capacity and changing rules: how online retail is reshaping air cargo in Sydney.
Where air freight emissions come from, how to measure them and credible ways for Sydney businesses to reduce and offset them.
Getting Australian goods to overseas buyers, including cargo that needs extra care on the way.
From checking market rules to lodging the Export Declaration, every stage of sending goods overseas by air.
Classification, packaging, labelling and paperwork for shipping hazardous items by air, with a focus on lithium batteries.
Temperature ranges, packaging options, export certificates and timing tips for moving fresh produce, seafood and medicines by air.
Clearing customs and biosecurity, knowing what cannot fly, tracking shipments and choosing the right partner.
Thresholds, declarations, duty, GST, biosecurity and brokers, explained for first-time importers flying goods into Sydney.
The four layers of rules that decide what can fly into, out of and within New South Wales, with common examples.
Airline trackers, forwarder portals, visibility platforms and smart sensors, and how Sydney importers can use them well.
Five well-known forwarders with Sydney operations, plus the questions that help you pick the right partner.
The core ideas behind every quote, booking and clearance.
Air freight has its own vocabulary, and most confusion comes from a handful of concepts that are rarely explained well. If you understand these eight, you will read quotes more confidently, ask sharper questions and spot problems before they cost you money.
Most air cargo does not fly on dedicated freight aircraft. It travels in the lower deck, or belly, of passenger jets, underneath the cabin. On long-haul routes out of Australia, a single widebody passenger aircraft can carry many tonnes of freight alongside baggage.
Freighters carry cargo on the main deck as well, which allows larger and heavier pieces and some dangerous goods that cannot travel on passenger flights. Integrated express carriers and airlines such as Qantas Freight operate freighter networks, while forwarders buy space on both types. When a route loses passenger flights, cargo capacity disappears with them, which is why international border closures in 2020 hit Australian exporters so hard.
Airlines sell space as well as lift, so they charge on whichever is greater: the actual weight or the volumetric weight. For standard air cargo, volumetric weight is length × width × height in centimetres divided by 6,000, which treats one cubic metre as 167 kilograms. Express carriers often divide by 5,000.
This single rule explains most surprises on air freight invoices. Oversized cartons, loose void fill and poorly stacked pallets all add volume you pay for, even though the goods themselves are light.
The air waybill, or AWB, is the contract of carriage between the shipper and the airline and the key reference for tracking. It is not a document of title, so unlike an ocean bill of lading, it cannot be traded to transfer ownership of the goods.
Each master AWB has an eleven-digit number, and the first three digits identify the airline. When a forwarder consolidates several customers' cargo, each customer receives a house air waybill under the master. Electronic air waybills have now largely replaced paper on major routes.
Cargo on widebody aircraft is loaded into unit load devices, known as ULDs. These are aluminium containers and pallets shaped to fit the curve of the fuselage. Ground handlers build cargo up onto ULDs before the flight and break it down on arrival.
Shape matters. Cargo that is too tall, too heavy for its footprint or awkwardly shaped may not fit certain aircraft or may need a freighter. Stackable, well-wrapped cartons build up efficiently, which helps cargo make its planned flight.
All air cargo must be secure before it is loaded. In Australia, this is managed under the aviation security framework through regulated air cargo agents, who screen cargo or receive it from known consignors whose premises and processes have been approved.
For shippers, the practical effect is that cargo from an approved secure supply chain can move faster, while unknown cargo needs screening by x-ray, explosive trace detection or other methods before acceptance. Screening fees usually appear on origin charges.
Every international shipment entering Australia is reported to the Australian Border Force before arrival. Goods valued above AUD 1,000 need a full import declaration, with duty, GST and charges paid before release, while lower-value goods usually move through a simplified self-assessed process.
Biosecurity runs alongside customs and applies to every consignment. Timber packaging, food, plant material and used equipment are the usual triggers for inspection. On the export side, an Export Declaration is required for goods over AUD 2,000 or goods that need a permit.
Incoterms are the internationally recognised rules that divide costs and risk between buyer and seller. For air freight, FCA, CPT, DAP and DDP are the most useful. FOB and CIF were designed for sea freight and are best avoided for air shipments, even though they still appear on many quotes.
Choosing the right term decides who books the freight, who pays each charge and when risk passes. Many disputes about unexpected invoices trace back to an Incoterm neither party fully understood.
A surprising number of everyday products are dangerous goods for air transport: lithium batteries, perfume, aerosols, paint, adhesives and dry ice among them. The IATA Dangerous Goods Regulations, updated every year, set how each must be classified, packed, labelled and declared.
In Australia, the Civil Aviation Safety Authority regulates dangerous goods by air, and only trained people may prepare and sign declarations. Undeclared dangerous goods remain one of the most serious risks in air cargo, and the penalties reflect that.
Senior air freight writer, cchbinc.com
Craig has spent more than two decades around air cargo, starting in export acceptance and terminal handling before moving into freight forwarding and account management for importers and exporters across the Asia-Pacific.
He now writes and reviews the guides on cchbinc.com, drawing on what he has seen go right and wrong on the terminal floor. His aim is simple: to explain air freight clearly enough that readers can plan with confidence and avoid costly surprises.
Door to door, most shipments reach major Asian markets within one to four days and North America or Europe within three to seven days. Transit depends on routing, customs at both ends and whether the cargo is booked on a direct flight or through a hub.
Per kilogram, usually yes, often by a wide margin for heavy goods. For small, light or valuable shipments, the gap narrows once sea freight's fixed charges are included, and faster delivery can improve cash flow and reduce stockholding.
Most businesses use one. Airlines sell much of their cargo space through forwarders, and a good forwarder handles bookings, documents, screening and customs coordination. Large, regular shippers sometimes deal with airlines directly.
Incomplete or inconsistent documents, followed closely by biosecurity holds. Sending the commercial invoice, packing list and any permits to your broker before the flight lands prevents most problems.
Because air freight is charged on chargeable weight. If your cargo is light for its size, the volumetric weight will be higher than the actual weight, and that is the figure you pay for.
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