Meaning
Logistical interval measuring the total duration required for a product or component to move from the point of order through the stages of production to final delivery. Managing these durations is critical for maintaining inventory levels and meeting customer expectations without tying up too much capital in stock. They measure the latency of the physical world.
Latency Tracking
Accurate data on supply chain lead times allows a firm to set realistic delivery dates. If the time from order to arrival fluctuates wildly, the business must carry more safety stock to avoid running out. This increase in inventory raises the carrying costs and ties up valuable cash that could be used elsewhere.
Inventory Buffer
Excess inventory acts as a safety margin.
Fulfilment Constraint
Bottlenecks in the movement of goods often occur at customs or in regional transit hubs. By analyzing supply chain lead times at each segment of the journey, a manager can identify the specific stage that causes the most delay. This insight might lead to a decision to change suppliers or to move warehouse locations closer to the end user.
Shortening these intervals improves the responsiveness of the business to shifts in market demand. It also reduces the risk of obsolescence, as products spend less time sitting in containers or on shelves. A firm that masters these timings gains a distinct competitive advantage in terms of capital efficiency and customer satisfaction.