diff --git a/src/order_gui.cpp b/src/order_gui.cpp
--- a/src/order_gui.cpp
+++ b/src/order_gui.cpp
@@ -216,7 +216,7 @@ void DrawOrderString(const Vehicle *v, c
 			OrderUnloadFlags unload = order->GetUnloadType();
 
 			SetDParam(0, STR_ORDER_GO_TO_STATION);
-			SetDParam(1, STR_ORDER_GO_TO + ((v->type == VEH_TRAIN || v->type == VEH_ROAD) ? order->GetNonStopType() : 0));
+			SetDParam(1, STR_ORDER_GO_TO + (v->IsGroundVehicle() ? order->GetNonStopType() : 0));
 			SetDParam(2, order->GetDestination());
 
 			if (timetable) {
@@ -382,7 +382,7 @@ static Order GetOrderCmdFromTile(const V
 			if (st->facilities & facil) {
 				order.MakeGoToStation(st_index);
 				if (_ctrl_pressed) order.SetLoadType(OLF_FULL_LOAD_ANY);
-				if (_settings_client.gui.new_nonstop && (v->type == VEH_TRAIN || v->type == VEH_ROAD)) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
+				if (_settings_client.gui.new_nonstop && v->IsGroundVehicle()) order.SetNonStopType(ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS);
 				order.SetStopLocation(v->type == VEH_TRAIN ? (OrderStopLocation)(_settings_client.gui.stop_location) : OSL_PLATFORM_FAR_END);
 				return order;
 			}
@@ -572,7 +572,7 @@ private:
 		order.next = NULL;
 		order.index = 0;
 		order.MakeGoToDepot(0, ODTFB_PART_OF_ORDERS,
-				_settings_client.gui.new_nonstop && (this->vehicle->type == VEH_TRAIN || this->vehicle->type == VEH_ROAD) ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
+				_settings_client.gui.new_nonstop && this->vehicle->IsGroundVehicle() ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
 		order.SetDepotActionType(ODATFB_NEAREST_DEPOT);
 
 		DoCommandP(this->vehicle->tile, this->vehicle->index + (this->OrderGetSel() << 20), order.Pack(), CMD_INSERT_ORDER | CMD_MSG(STR_ERROR_CAN_T_INSERT_NEW_ORDER));
@@ -647,7 +647,7 @@ private:
 	 */
 	void OrderClick_Nonstop(int non_stop)
 	{
-		if (this->vehicle->type != VEH_TRAIN && this->vehicle->type != VEH_ROAD) return;
+		if (!this->vehicle->IsGroundVehicle()) return;
 
 		VehicleOrderID sel_ord = this->OrderGetSel();
 		const Order *order = this->vehicle->GetOrder(sel_ord);
@@ -1605,6 +1605,6 @@ void ShowOrdersWindow(const Vehicle *v)
 	if (v->owner != _local_company) {
 		new OrdersWindow(&_other_orders_desc, v);
 	} else {
-		new OrdersWindow((v->type == VEH_TRAIN || v->type == VEH_ROAD) ? &_orders_train_desc : &_orders_desc, v);
+		new OrdersWindow(v->IsGroundVehicle() ? &_orders_train_desc : &_orders_desc, v);
 	}
 }