To calculate a Transit Lead Time prediction for an order, users must fill out the "Ship From" and "Ship To" fields. In addition, customers can use Anvyl’s Transit Lead Time Estimator to receive the recommended date range the items on order will be delivered as long as either 1) Anvyl is able to surface a Production Lead Time Prediction or 2) the Ship Date has been identified. Transit lead time is based on years of historical data of shipments moving along common shipping routes. Our model predicts the transit time between Ship To and Ship From locations. The data inputs used in the model include historical lead time data on similar parts and historical vessel data.