BA 911 then BA 962 at Heathrow
Frankfurt am Main → London → Hamburg
Timetable, London time
08:50BA 911 from Frankfurt am Main at the gate
06:45BA 962 to Hamburg leaves the gate
21 h 55 apart on the timetable, overnight
BA 962 leaves 21 h 55 after BA 911 arrives on the timetable: more than half a day, so not a connection we count.