Winter changes
AA increase MIA-LHR from 10 weekly to 17 weekly.
Asiana increase ICN-LHR from 4 weekly to daily.
BA will increase Riyadh to daily, GIG from 3 weekly to 6 weekly and transfer MRU (3 weekly) from LGW to LHR.
Air China plans to introduce the B77W on PEK-LHR from 1st January.