As per 14JUN13 GDS timetable/inventory display, British Airways plans to introduce 4th weekly service to Tripoli from 01SEP13 as well as Freetown and Monrovia from 27OCT13. Planned operation as follow.
London Heathrow – Tripoli eff 02SEP13 Service increases from 3 to 4 weekly (Schedule below effective until 26OCT13)
BA898 LHR0850 – 1325TIP 320 x356
BA899 TIP1530 – 1815LHR 320 x356
London Heathrow – Freetown – Monrovia eff 27OCT13 Service increases from 3 to 4 weekly
BA137 LHR1140 – 1830FNA2020 – 2125ROB 767 x257
BA136 ROB0625 – 0730FNA0930 – 1600LHR 767 x136