QR 3726 then FR 7539 at Barcelona
Ibiza → Barcelona → Milan
Timetable, Barcelona time
16:25QR 3726 from Ibiza at the gate
08:40FR 7539 to Milan leaves the gate
16 h 15 apart on the timetable, overnight
FR 7539 leaves 16 h 15 after QR 3726 arrives on the timetable: more than half a day, so not a connection we count.