BA 139 then SG 5060 at Mumbai
London → Mumbai → Dubai
Timetable, Mumbai time
00:15BA 139 from London at the gate
18:00SG 5060 to Dubai leaves the gate
17 h 45 apart on the timetable
SG 5060 leaves 17 h 45 after BA 139 arrives on the timetable: more than half a day, so not a connection we count.