BA CityFlyer Embraer 190 G-LCYY operated a Manchester – Chambery charter rotation this morning as BA4511/BA4512. The aircraft then operated BA7311 Manchester – London City and BA3279 London City – Florence, however this service diverted to Bologna due to weather at Florence. The return BA3280 operated from Bologna once passengers had been transferred by road, however this service missed curfew at London City and so diverted to London Southend.