QR 3767 then AA 193 at Barcelona
Palermo → Barcelona → Dallas-Fort Worth
Timetable, Barcelona time
14:25QR 3767 from Palermo at the gate
10:50AA 193 to Dallas-Fort Worth leaves the gatealso BA 1649, AY 3843, IB 4587
20 h 25 apart on the timetable, overnight
AA 193 leaves 20 h 25 after QR 3767 arrives on the timetable: more than half a day, so not a connection we count.