Update at 0500GMT 16DEC13
British Airways from 01APR14 is introducing Boeing 777-300ER service on its 2 weekly London Heathrow – Luanda route, replacing Boeing 777-200ER aircraft. Planned schedule as follow.
BA077 LHR2020 – 0455+1LAD 77W 25
BA076 LAD2345 – 0820+1LHR 77W 36