BA 464 then FR 3614 at Madrid
London Heathrow → Madrid → Prague
Timetable, Madrid time
17:05BA 464 from London Heathrow at the gate
06:10FR 3614 to Prague leaves the gate
13 h 05 apart on the timetable, overnight
FR 3614 leaves 13 h 05 after BA 464 arrives on the timetable: more than half a day, so not a connection we count.