QR 3772 then LA 5783 at Barcelona
Basel → Barcelona → Seville
Timetable, Barcelona time
13:05QR 3772 from Basel at the gate
11:45LA 5783 to Seville leaves the gate
22 h 40 apart on the timetable, overnight
LA 5783 leaves 22 h 40 after QR 3772 arrives on the timetable: more than half a day, so not a connection we count.