AA 112 then QR 3542 at Barcelona
Miami → Barcelona → Santiago de Compostela
Timetable, Barcelona time
07:05AA 112 from Miami at the gatealso BA 1514, AY 3780, IB 4460
20:05QR 3542 to Santiago de Compostela leaves the gate
13 h apart on the timetable
QR 3542 leaves 13 h after AA 112 arrives on the timetable: more than half a day, so not a connection we count.