AA 317 then DL 5626 at Charlotte
Dallas-Fort Worth → Charlotte → Boston
Timetable, Charlotte time
10:35AA 317 from Dallas-Fort Worth at the gate
09:50DL 5626 to Boston leaves the gate
23 h 15 apart on the timetable, overnight
DL 5626 leaves 23 h 15 after AA 317 arrives on the timetable: more than half a day, so not a connection we count.