Dangerous Goods Freight Transport & Airline Shipping Guide

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Shipping Dangerous Goods by Air: What Every Shipper Should Know

Many everyday commercial products — batteries, chemicals, aerosols, paints, certain machinery parts and more — are classified as dangerous goods (DG) when shipped by air. Getting their transport wrong doesn’t just risk delays and fines; it risks safety. Here’s what responsible shippers should understand before they book.

What counts as dangerous goods

Under the IATA Dangerous Goods Regulations, hazardous items are grouped into nine classes — from flammable liquids and gases to corrosives, lithium batteries and miscellaneous dangerous substances. If your product falls into any of these categories, it must be handled according to strict international rules, regardless of how routine it seems.

Classification, packing and labelling

Every dangerous goods shipment must be correctly classified with its proper shipping name and UN number, packed in approved packaging to the right specification, and clearly labelled and marked. Errors here are the most common reason DG shipments are rejected at the airline counter — often at the last minute, when it’s most expensive to fix.

Documentation is everything

A compliant DG shipment requires accurate paperwork, including the Shipper’s Declaration for Dangerous Goods. The declaration must match the packaging, the labelling and the airline’s acceptance requirements precisely. Incomplete or inconsistent documentation is treated as a compliance failure, not a clerical slip.

Why a licensed forwarder matters

Working with a forwarder that holds licensed DG handling capability removes most of this risk. A qualified team classifies your goods correctly, sources the right packaging, prepares the declaration, and books with carriers approved to carry your specific class — so your shipment is accepted the first time and moves safely.