BA 901 then BA 982 at Heathrow
Frankfurt am Main → London → Berlin
Timetable, London time
12:30BA 901 from Frankfurt am Main at the gate
12:25BA 982 to Berlin leaves the gate
23 h 55 apart on the timetable, overnight
BA 982 leaves 23 h 55 after BA 901 arrives on the timetable: more than half a day, so not a connection we count.