EarthTrain
Get advice ▸
Year-round freight planning and information support designed to reduce liabilities, improve clarity, and support confident logistics decisions.
Let's get started ▸
Practical knowledge for international shipping, air cargo transportation and global supply chains. Explore expert-led guides, industry insights and essential freight information for businesses navigating international trade.
International freight is more than moving goods from one country to another. Every shipment involves transportation networks, carrier capacity, commercial agreements, customs procedures, documentation, cargo handling and supply chain decisions. Understanding how these elements work together helps businesses make informed decisions about cost, transit time, compliance and operational risk.
From coordinating freight to PNG to managing complex international air cargo movements, successful logistics planning starts with accurate information, a clear understanding of responsibilities and reliable knowledge of the markets involved. EarthTrain brings these subjects together through practical, research-led coverage for businesses engaged in international shipping.
Our focus is on explaining the commercial and operational realities behind freight transportation. We examine how shipping methods work, what determines transportation costs, how cargo moves through international gateways and what importers and exporters need to consider before dispatching goods.
Start with these essential resources covering the foundations of international air freight, commercial pricing, shipment documentation and cargo safety.
Understand the complete international air cargo process, from airline capacity and freight pricing to shipping documentation, customs clearance and final delivery.
Read the guide →
Explore the commercial factors behind international air cargo pricing, including capacity, demand, chargeable weight, surcharges and freight market conditions.
Read the guide →
Learn how MAWBs, HAWBs, commercial invoices, packing lists and customs declarations work together throughout international air freight shipments.
Read the guide →
Understand dangerous goods classification, lithium battery requirements, shipment preparation, airline acceptance and international aviation safety.
Read the guide →Navigate our core subject areas to find practical information about international transportation, freight costs, cargo operations, documentation and the technologies shaping modern logistics.
Explore passenger belly cargo, dedicated freighters, direct services, transhipment, aircraft capacity and international air cargo routing.
Explore aviation networks →Understand air freight pricing, chargeable weight, fuel surcharges, consolidation economics and the commercial factors behind shipping costs.
Explore freight economics →Learn about air waybills, customs declarations, commercial invoices, HS codes, import permits and international trade responsibilities.
Explore shipping documentation →Discover consolidation, Unit Load Devices, cargo dimensions, handling restrictions and the operational principles of air cargo movements.
Explore cargo operations →Understand dangerous goods classifications, lithium batteries, cargo restrictions, specialised handling and aviation safety requirements.
Explore cargo safety →Explore sustainable aviation fuel, freight visibility, tracking systems, supply chain efficiency and emerging logistics practices.
Explore logistics innovation →Behind every successful international shipment is a combination of transportation planning, commercial understanding and regulatory coordination. These are three areas every importer and exporter should understand.
The quoted air freight rate is only one component of the total logistics expense. Chargeable weight, origin terminal charges, fuel surcharges, destination handling, customs brokerage, import duties and final delivery all contribute to the landed cost. Businesses should compare the complete shipment quotation rather than selecting a carrier solely on its headline rate.
Import and export procedures should be considered before the goods leave the supplier. Product classification, commercial documentation, permits, origin requirements and destination-country restrictions can influence whether cargo is accepted, released or held for further assessment.
Shipment visibility involves more than tracking aircraft movements. Businesses need information about cargo acceptance, connecting flights, customs release, terminal availability and final delivery. Connecting these milestones provides a more complete picture of supply chain performance.
Explore specialist guides and detailed analysis covering the economics, technology and operational requirements of international air cargo.
An examination of sustainable aviation fuel, aviation emissions, operational efficiency and the evolving role of environmental considerations in global freight networks.
Discover how passenger aircraft cargo holds and dedicated freighter operations differ in capacity, cargo acceptance, routing and international freight applications.
Learn how freight consolidation combines individual consignments, improves cargo space utilisation and influences the cost structure of international air shipments.
Explore shipment tracking, digital milestones, cargo data integration and how logistics visibility helps businesses coordinate their international supply chains.
Compare priority air cargo services with deferred transportation options and understand how delivery requirements influence freight decisions.
Understand aircraft cargo containers, pallet configurations, dimensional limitations and the role of ULDs in international air cargo handling.
Discover how cargo dimensions, packaging design, shipment density and chargeable weight influence air freight pricing and transportation efficiency.
EarthTrain is an editorial resource focused on international freight, air cargo transportation and the wider logistics industry. Our purpose is to make complex shipping subjects more accessible through clear explanations, specialist guides and practical industry-focused information.
International logistics involves multiple transportation providers, government authorities, commercial agreements and operational processes. Understanding how these elements interact is essential for importers, exporters, procurement managers and businesses responsible for moving products across borders.
We approach freight topics from a practical perspective, exploring not only how transportation works but also why certain processes matter, where additional costs arise and what businesses should consider when planning international shipments.
Freight information is only useful when readers can understand its context, assess its relevance and distinguish established requirements from commercial practices that vary between providers.
Articles are developed around specific industry subjects and relevant primary sources. Regulatory explanations should be grounded in official government guidance, while operational discussions distinguish general industry practices from individual carrier conditions.
Our editorial approach prioritises clear explanations, useful examples and real-world commercial considerations. Topics are examined in the context of shipping decisions, operational requirements and the responsibilities of international trade participants.
Customs, biosecurity, aviation safety and import or export requirements can change. Regulatory content should be checked against the relevant authority's current guidance and reviewed when important changes affect its accuracy.
For Australian customs matters, the Australian Border Force is an important primary reference for import declarations, export reporting, tariff classification and border procedures. Businesses should consult the official Australian Border Force import declaration guidance when determining the applicable declaration process for commercial goods entering Australia.
Biosecurity requirements require a separate assessment from customs clearance. The Department of Agriculture, Fisheries and Forestry provides the official Biosecurity Import Conditions (BICON) system, which helps importers identify whether goods are permitted, require supporting documents, need treatment or are subject to an import permit. Product-specific conditions should always be checked before an overseas shipment is dispatched.
International freight is influenced by changing airline networks, market conditions, commercial agreements and regulatory requirements. A freight rate, flight schedule or carrier policy should therefore not be presented as a permanent industry-wide standard.
Our editorial standard is to distinguish general guidance from shipment-specific requirements, avoid unsupported statistics and pricing claims, identify the relevant jurisdiction when discussing regulations and make corrections when information is found to be inaccurate or outdated.
Readers should use the date and scope of each article when evaluating its relevance. For individual shipments, the requirements of the relevant authorities, airline, freight forwarder and destination-country regulators take precedence over general educational material.
From shipment preparation and airline capacity to international documentation, freight economics and Australian import requirements, explore our comprehensive guide to understand the complete air freight process.
Read the Ultimate Air Freight Guide →