Air cargo transit is everything that happens to a shipment between pickup and delivery when it travels by air. This page is about how air cargo moves in transit, not a company with that name. The flight is only one part. Before it, the freight is collected, delivered to the airline and prepared for loading. After it, the freight is unloaded, released and delivered.
Along the way, the shipment changes hands several times: from the pickup truck to the airline's cargo terminal, onto the aircraft, sometimes onto a second flight, back into a terminal and onto the delivery truck. Each handoff takes a little time, and each is a point where a delay can start.
AirFreight.com arranges and follows each step of air cargo transit, so one expeditor knows where the freight is from pickup to delivery.