BA 381 then AY 1336 at Heathrow
Tirana → London → Helsinki
Timetable, London time
16:35BA 381 from Tirana at the gate
16:15AY 1336 to Helsinki leaves the gate
23 h 40 apart on the timetable, overnight
AY 1336 leaves 23 h 40 after BA 381 arrives on the timetable: more than half a day, so not a connection we count.