KL 1519 then VY 1210 at Barcelona
Amsterdam → Barcelona → Stuttgart
Timetable, Barcelona time
19:00KL 1519 from Amsterdam at the gatealso MU 4417, AM 6302, SV 6336, DL 9253
14:35VY 1210 to Stuttgart leaves the gatealso IB 5398, LL 5398
19 h 35 apart on the timetable, overnight
VY 1210 leaves 19 h 35 after KL 1519 arrives on the timetable: more than half a day, so not a connection we count.