VY 1171 then EC 7151 at Barcelona
Porto → Barcelona → Milan
Timetable, Barcelona time
11:30VY 1171 from Porto at the gatealso IB 5214, LL 5214
07:30EC 7151 to Milan leaves the gate
20 h apart on the timetable, overnight
EC 7151 leaves 20 h after VY 1171 arrives on the timetable: more than half a day, so not a connection we count.