FR 574 then AA 193 at Barcelona
Bologna → Barcelona → Dallas-Fort Worth
Timetable, Barcelona time
16:30FR 574 from Bologna at the gate
10:40AA 193 to Dallas-Fort Worth leaves the gatealso BA 1649, AY 3843, IB 4587
18 h 10 apart on the timetable, overnight
AA 193 leaves 18 h 10 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.