FR 671 then AA 723 at Dublin
Birmingham (UK) → Dublin → Philadelphia
Timetable, Dublin time
17:45FR 671 from Birmingham (UK) at the gate
11:30AA 723 to Philadelphia leaves the gate
17 h 45 apart on the timetable, overnight
AA 723 leaves 17 h 45 after FR 671 arrives on the timetable: more than half a day, so not a connection we count.