Unsure however the 111 to JFK yesterday ran 6 hours late with G-VUFO running on it after its inbound 401. A 340-600 was subbed in to work the 400/401 return today. So I presume a 330 has had some issues that needed resolved. Remember PVG went live with the 789 recently too and HKG due to go at end of month with arrival of G-VWHO