AA 5403 then DL 5626 at Charlotte
White Plains → Charlotte → Boston
Timetable, Charlotte time
10:12AA 5403 from White Plains at the gate
09:50DL 5626 to Boston leaves the gate
23 h 38 apart on the timetable, overnight
DL 5626 leaves 23 h 38 after AA 5403 arrives on the timetable: more than half a day, so not a connection we count.