BA 472 then EC 7173 at Barcelona
London Heathrow → Barcelona → Berlin
Timetable, Barcelona time
09:10BA 472 from London Heathrow at the gate
07:20EC 7173 to Berlin leaves the gate
22 h 10 apart on the timetable, overnight
EC 7173 leaves 22 h 10 after BA 472 arrives on the timetable: more than half a day, so not a connection we count.