BA 488 then VY 1210 at Barcelona
London Heathrow → Barcelona → Stuttgart
Timetable, Barcelona time
18:25BA 488 from London Heathrow at the gate
14:35VY 1210 to Stuttgart leaves the gatealso IB 5398, LL 5398
20 h 10 apart on the timetable, overnight
VY 1210 leaves 20 h 10 after BA 488 arrives on the timetable: more than half a day, so not a connection we count.