Enter a master air waybill to track and trace Shenzhen Airlines shipments. Its IATA code is ZH, and its air waybill prefix is 479.
Use the 479 airline prefix and 8-digit serial number.
China (CN)Shenzhen Airlines belongs to the Air China group, but its own waybill prefix is 479. Air China Cargo uses 999. A group relationship is not a reason to replace the three digits printed on the master air waybill.
See Air China Cargo (999)Shenzhen Airlines is based at Shenzhen Bao'an and has its own waybill identity. It belongs to a different carrier record from Air China Cargo, even when freight later connects into a wider Chinese airline network.