FR 4166 then BA 693 at Vienna
Lisbon → Vienna → London Heathrow
Timetable, Vienna time
21:45FR 4166 from Lisbon at the gate
11:00BA 693 to London Heathrow leaves the gate
13 h 15 apart on the timetable, overnight
BA 693 leaves 13 h 15 after FR 4166 arrives on the timetable: more than half a day, so not a connection we count.