Key Takeaways
- Air freight rates fluctuate significantly based on seasonal demand and peak seasons.
- Always provide a Material Safety Data Sheet (MSDS) for chemical and battery products.
- Book space via directly-contracted forwarders to avoid container offloading on peak flights.
Understanding Chargeable Weight in Air Freight
Airlines calculate rates based on the greater of actual gross weight and volumetric weight. Dimensional weight is calculated using the formula: Length x Width x Height (in cm) / 6,000. Since the carrier charges based on whichever is higher, packing goods as compactly as possible is the best way to reduce costs.
Batteries and Chemical Shipments: Compliance is Mandatory
Air cargo safety is strictly monitored. Shipments containing lithium batteries or chemicals must submit a Material Safety Data Sheet (MSDS) for airline safety committee review prior to cargo booking. Attempting to declare restricted items as general cargo is a serious violation resulting in heavy fines.
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Contact Our Experts NowChoosing Direct Flights for Peak Velocity
For transit times within 24-48 hours, booking a Direct Flight is critical. It avoids risks of cargo being rolled over or delayed during transshipments at intermediate hub airports, which frequently occurs with cheaper transit flight bookings.
Official Reference Agencies and Regulations
- Thai Customs Department: Regulations on cargo clearance and declarations for sea, air, and road freight under the Customs Act B.E. 2560.
- Port Authority & CAAT: Port container handling directives and Civil Aviation Authority air cargo security screening standards.
To optimize air freight shipments: 1. Pre-calculate the Chargeable Weight (compare actual weight vs. dimensional volume weight). 2. Ensure packing meets airline safety rules and verify Lithium Battery / Dangerous Goods declarations. 3. Select the right service tier (Express, Standard, or Deferred Air) based on your budget and deadline.
Frequently Asked Questions
Q: How do I ship goods containing lithium batteries by air?
A: You must submit an MSDS sheet, a UN38.3 test report, and ensure packaging and labels conform to IATA Dangerous Goods Regulations before the airline approves loading.
Q: What is the difference between a House AWB and a Master AWB?
A: A Master AWB (MAWB) is issued by the airline to the freight forwarder. A House AWB (HAWB) is issued by the forwarder to the actual shipper to identify the specific cargo ownership during import clearance.
