AA 2567 then G4 3473 at Boston
Dallas-Fort Worth → Boston → Fort Lauderdale
Timetable, Boston time
23:58AA 2567 from Dallas-Fort Worth at the gate
12:34G4 3473 to Fort Lauderdale leaves the gate
12 h 36 apart on the timetable, overnight
G4 3473 leaves 12 h 36 after AA 2567 arrives on the timetable: more than half a day, so not a connection we count.