diff --git a/src/aircraft_gui.cpp b/src/aircraft_gui.cpp
index 7890a8fd49..cea5097f07 100644
--- a/src/aircraft_gui.cpp
+++ b/src/aircraft_gui.cpp
@@ -358,6 +358,7 @@ static void AircraftViewWndProc(Window *w, WindowEvent *e)
 		DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
 		DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
 		DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
+		DeleteWindowById(WC_VEHICLE_TIMETABLE, w->window_number);
 		break;
 
 	case WE_MOUSELOOP: {
diff --git a/src/roadveh_gui.cpp b/src/roadveh_gui.cpp
index 10fd3a18dc..a746cb4130 100644
--- a/src/roadveh_gui.cpp
+++ b/src/roadveh_gui.cpp
@@ -374,6 +374,7 @@ static void RoadVehViewWndProc(Window *w, WindowEvent *e)
 		DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
 		DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
 		DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
+		DeleteWindowById(WC_VEHICLE_TIMETABLE, w->window_number);
 		break;
 
 	case WE_MOUSELOOP: {
diff --git a/src/ship_gui.cpp b/src/ship_gui.cpp
index e67111658c..ceb13defb8 100644
--- a/src/ship_gui.cpp
+++ b/src/ship_gui.cpp
@@ -295,6 +295,7 @@ static void ShipViewWndProc(Window *w, WindowEvent *e)
 			DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
 			DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
 			DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
+			DeleteWindowById(WC_VEHICLE_TIMETABLE, w->window_number);
 			break;
 
 		case WE_MOUSELOOP: {
diff --git a/src/train_gui.cpp b/src/train_gui.cpp
index 4d6c81bad5..161a997b71 100644
--- a/src/train_gui.cpp
+++ b/src/train_gui.cpp
@@ -282,6 +282,7 @@ static void TrainViewWndProc(Window *w, WindowEvent *e)
 		DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
 		DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
 		DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
+		DeleteWindowById(WC_VEHICLE_TIMETABLE, w->window_number);
 		break;
 
 	case WE_MOUSELOOP: {