Import–Export & Logistics KnowledgePosted on 02/07/2026
When production runs a few weeks late but the budget cannot absorb a full air shipment, sea–air is the middle path chosen by many garment and electronics exporters.
How sea–air works
Cargo sails from a Vietnamese port to a transshipment hub — most commonly Singapore, Dubai or Colombo — where it is devanned, cleared for transit and flown on the remaining leg to its destination in Europe, North America or Latin America.
When sea–air is the right call
- The shipment is 2–3 weeks behind schedule and the buyer accepts a controlled late delivery
- Cargo of medium value that can bear more than ocean rates but not full air rates
- Destinations served by reliable connecting flights out of the hub
- Cargo that is non-hazardous and does not require strict temperature control
Points to watch
Documents must state the transshipment port and the combined mode correctly; the bill of lading is normally issued as a multimodal transport document. Packing must also account for the cargo being devanned and re-stacked onto aircraft pallets, so cartons need to withstand at least two extra handling cycles.
ORBIS SHIPPING quotes sea–air route by route, including hub handling charges and committed transit time for each leg, so you can compare it directly against a pure ocean or pure air option.

