EW 2520 then AA 113 at Barcelona
Stuttgart → Barcelona → Miami
Timetable, Barcelona time
14:25EW 2520 from Stuttgart at the gate
11:00AA 113 to Miami leaves the gatealso BA 1519, AY 3781, IB 4461
20 h 35 apart on the timetable, overnight
AA 113 leaves 20 h 35 after EW 2520 arrives on the timetable: more than half a day, so not a connection we count.