diff --git a/src/timetable_cmd.cpp b/src/timetable_cmd.cpp
index ec860fb2e9..3de728f9bc 100644
--- a/src/timetable_cmd.cpp
+++ b/src/timetable_cmd.cpp
@@ -315,6 +315,9 @@ CommandCost CmdSetTimetableStart(TileIndex tile, DoCommandFlag flags, uint32 p1,
 			ClrBit(w->vehicle_flags, VF_TIMETABLE_STARTED);
 			/* Do multiplication, then division to reduce rounding errors. */
 			w->timetable_start = start_date + idx * total_duration / num_vehs / DAY_TICKS;
+			if (w->timetable_start < _date && idx < 0) {
+				w->timetable_start += (total_duration / DAY_TICKS);
+			}
 			SetWindowDirty(WC_VEHICLE_TIMETABLE, w->index);
 		}
 
@@ -696,14 +699,16 @@ void UpdateVehicleTimetable(Vehicle *v, bool travelling)
 		}
 
 		if (new_time < 1) new_time = 1;
-		if (new_time != (int32)timetabled)
+		if (new_time != (int32)timetabled) {
 			ChangeTimetable(v, v->cur_real_order_index, new_time, travelling ? MTF_TRAVEL_TIME : MTF_WAIT_TIME, true);
+		}
 	} else if (timetabled == 0 && HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE)) {
 		/* Add times for orders that are not yet timetabled, even while not autofilling */
-		if (travelling)
-			ChangeTimetable(v, v->cur_real_order_index, time_taken, travelling ? MTF_TRAVEL_TIME : MTF_WAIT_TIME, true);
-		else
-			ChangeTimetable(v, v->cur_real_order_index, time_loading, travelling ? MTF_TRAVEL_TIME : MTF_WAIT_TIME, true);
+		if (travelling) {
+			ChangeTimetable(v, v->cur_real_order_index, time_taken, MTF_TRAVEL_TIME, true);
+		} else {
+			ChangeTimetable(v, v->cur_real_order_index, time_loading, MTF_WAIT_TIME, true);
+		}
 	}
 
 	/* Vehicles will wait at stations if they arrive early even if they are not
diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index aeffbf427f..58a9b7dbc1 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -192,12 +192,8 @@ public:
 
 	CargoPayment *cargo_payment;        ///< The cargo payment we're currently in
 
-
 	/* Used for timetabling. */
-	uint32 current_order_time;          ///< How many ticks have passed since this order started.
 	uint32 current_loading_time;        ///< How long loading took. Less than current_order_time if vehicle is early.
-	int32 lateness_counter;             ///< How many ticks late (or early if negative) this vehicle is.
-	Date timetable_start;               ///< When the vehicle is supposed to start the timetable.
 
 	Rect coord;                         ///< NOSAVE: Graphical bounding box of the vehicle, i.e. what to redraw on moves.
 
@@ -709,10 +705,7 @@ public:
 		this->profit_this_year = src->profit_this_year;
 		this->profit_last_year = src->profit_last_year;
 
-		this->current_order_time = src->current_order_time;
 		this->current_loading_time = src->current_loading_time;
-		this->lateness_counter = src->lateness_counter;
-		this->timetable_start = src->timetable_start;
 
 		if (HasBit(src->vehicle_flags, VF_TIMETABLE_STARTED)) SetBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
 		if (HasBit(src->vehicle_flags, VF_AUTOFILL_TIMETABLE)) SetBit(this->vehicle_flags, VF_AUTOFILL_TIMETABLE);