British Airways' Sunday flight is to go ahead as scheduled.A BA spokeswoman said: "As of Saturday evening there are no plans to close the airport, therefore the British Airways Sunday flights inbound BA 2233 and outbound to London BA 2232 will operate according to schedule on Sunday."However airport officials will continue to closely monitor the storm should any change in conditions warrant a closure."Saturday's British Airways' flights, which were rescheduled to arrive and depart two hours earlier than the usual times, went according to plan."As the weather continues to be unpredictable, please check www.ba.com for the latest updates on arrivals and departures."