OTIF Explained: A Supplier's Guide to On-Time, In-Full Delivery

On-time, in-full (OTIF) is the scorecard big-box retailers use to measure whether your product actually shows up when and how they ordered it. It sounds simple, but it is one of the most common places a supplier program quietly loses money, and it is almost entirely a logistics problem rather than a sales one.

OTIF has two halves. On-time means your shipment arrives inside the delivery window the retailer set, not early and not late. In-full means every unit on the purchase order arrives, with no shorts or substitutions. You have to hit both. A truck that arrives on the right day but 40 cases short fails in-full, and a complete order that shows up a day late fails on-time. Retailers publish separate targets for each, and the rules differ depending on whether you ship prepaid (you arrange the freight) or collect (the retailer picks it up).

Retailers tie OTIF to fines because empty shelf space costs them a sale. Miss the published threshold and you can be charged a percentage of the cost of goods on the units that came up short or late. The exact thresholds and fine percentages are set by the retailer and change over time, so the current numbers always live in your supplier portal (Retail Link for Walmart), but the direction of travel has only ever been stricter. Beyond the fine, a shaky OTIF score is the kind of thing a buyer remembers at the next line review.

Most OTIF misses trace back to a handful of causes: inbound product that arrives at the warehouse late, orders picked short because inventory counts were off, a missed or rescheduled delivery appointment at the retailer's distribution center, or an advance ship notice that does not match what is on the truck. Notice that none of those are about the product itself. They are all execution details that happen between your PO and the retailer's dock.

Two things move an OTIF score more than anything else: how far your inventory sits from the retailer's distribution centers, and how accurately orders get picked. Shipping from a facility in the same Northwest Arkansas logistics hub as the retailer's headquarters and DCs shortens transit time and leaves more room to hit a tight delivery window. Picking that is hand-checked and scanned twice before it leaves the building is what keeps in-full at full marks. Running replenishment out of the same roof as your other inventory also means counts are reconciled in one place, so orders do not go out short because two systems disagreed.

If you are handing OTIF to a 3PL, ask three questions. How do you confirm delivery appointments at the DC, and who owns rescheduling if a window slips? How is order accuracy verified before a truck leaves? And how are inventory counts kept in sync so in-full does not fail on a phantom stockout? Vague answers here are a warning sign, because OTIF is won or lost on exactly these details.