According to OAG ,
Daily BA 872 8:55a LHR 3:45p SVO CDYBH 767 0 03:50
xSaSu SU 242 1:30p LHR 8:15p SVO FCYSM 310 0 03:45
Daily BA 874 1:35p LHR 8:20p SVO CDYBH 757 0 03:45
MoSa SU 244 10:35p LHR 5:05a+1 SVO FCYSM 310 0 03:30
and from Moscow :
xWeFrSu SU 575 7:10p SVO 10:40a+1 NRT FCYSM 763 0 10:30