LX 332 then BA 964 at Heathrow
Zurich → London → Hamburg
Timetable, London time
13:00LX 332 from Zurich at the gate
11:30BA 964 to Hamburg leaves the gate
22 h 30 apart on the timetable, overnight
BA 964 leaves 22 h 30 after LX 332 arrives on the timetable: more than half a day, so not a connection we count.