AA 132 then FR 3977 at Dublin
Dallas-Fort Worth → Dublin → Barcelona
Timetable, Dublin time
07:10AA 132 from Dallas-Fort Worth at the gate
19:25FR 3977 to Barcelona leaves the gate
12 h 15 apart on the timetable
FR 3977 leaves 12 h 15 after AA 132 arrives on the timetable: more than half a day, so not a connection we count.