Perishable Cargo Charter

Perishable cargo charter exists because the value of seafood, fresh produce and live-related shipments erodes continuously from the moment of harvest or catch, and scheduled freight capacity rarely lines up with the exact window when the product is at peak quality and ready to move. Charter allows the flight to be scheduled around the product's readiness, rather than the product being held or accelerated to fit an existing flight slot.

Different perishable categories carry different handling windows and constraints.

• Live seafood (crustaceans, molluscs), requires stable temperature, adequate oxygen or moisture retention, and minimal handling time; viability windows are measured in hours
• Fresh seafood (chilled, non-live), requires consistent cool-chain temperature and rapid transit to preserve quality grading
• Fresh produce, sensitive to temperature, humidity and, for some varieties, ethylene exposure from other cargo
• Cut flowers and horticultural exports, highly sensitive to temperature and handling time, often timed to a specific market delivery date

Perishable charter scheduling starts from two fixed points: when the product will actually be ready (harvest, catch or pack date) and when it needs to reach the destination market to command full value (market open, auction time, or retailer delivery window). The charter is planned to depart as close as possible to the readiness point while still landing inside the market window, minimising the time the product spends in transit regardless of typical transit times for the route.

Perishable freight has handling needs that differ meaningfully from general cargo.

• Minimal ground dwell time at both ends, perishable freight is prioritised for fastest possible transfer through ground handling
• Segregation from cargo that could taint, contaminate or accelerate ripening through ethylene exposure
• Live product monitoring during transit where oxygen, moisture or temperature needs active management
• Pre-cooled aircraft hold and ground vehicles ahead of the shipment's arrival to avoid a temperature step-change
• Rapid customs and biosecurity clearance coordination at the destination, arranged in advance of arrival

Many perishable exports run on a seasonal pattern rather than a single shipment, a harvest season or a fishing season generating a series of charters across several weeks or months. Aviall works with exporters to set a rotation pattern for the season, which reduces the lead time needed for each individual charter once the pattern is established and gives cost certainty across the season's volume.

Australian seafood and premium produce exports commonly move via charter into South-East Asian and North Asian markets, including Singapore, Hong Kong and destinations across China, where market timing around key trading days can significantly affect achievable price. Charter scheduling accounts for these market-specific timing factors rather than treating every destination on a uniform transit assumption.