Orbit supplies a current status for tours, shipments and orders. Statuses are updated in lockstep:

Tour StatusShipment StatusOrder StatusDescription
requestedOrder is requested, no shipment and no tour created yet.
UnroutedconfirmedOrder is confirmed, shipment is created but not routed on a tour yet.
UnassignedRoutedconfirmedTour is created from shipment, not assigned to a carrier yet.
AssignedRoutedconfirmedTour is assigned to a carrier.
RunningEnroutePickupconfirmedTour is started. More detailed tour status can be obtained from "substatus" property. Shipment status is updated.
RunningEnrouteDropoffconfirmedShipment pickup stop is reached on tour, shipment status is updated.
WaitingForReviewDeliveredcompletedTour is finished and waiting for review. Shipment status is updated to "Delivered".
CompletedDeliveredcompletedTour is reviewed. No effects on shipment and order status.
CancelledCancelledcancelledEach object can be cancelled independently.