We study the problem of managing queues in online food-ordering services where customers, who place orders online and pick up at the store, are offered a common quote time, i.e., the promised pick-up time minus the time the order is placed. The objective is to minimize the long-run average...

On-time last-mile delivery is expanding rapidly as people expect faster delivery of goods ranging from grocery to medicines. Managing on-time delivery systems is challenging because of the underlying uncertainties and combinatorial nature of the routing decision. In practice, the efficiency of...