BA 718 then LX 1370 at Zurich
London Heathrow → Zurich → Krakow
Timetable, Zurich time
16:45BA 718 from London Heathrow at the gate
12:10LX 1370 to Krakow leaves the gate
19 h 25 apart on the timetable, overnight
LX 1370 leaves 19 h 25 after BA 718 arrives on the timetable: more than half a day, so not a connection we count.