British Airways A320SL G-EUYP operating BA887 Bucharest – London Heathrow (depart Bucharest 22nd May) with a six hour delay diverted to London Gatwick in the early hours of this morning due to Heathrow facilities being closed. The aircraft positioned London Gatwick – London Heathrow as BA9253 late in the morning then returned to service operating BA438 London Heathrow – Amsterdam.