AA 6094 then AA 2674 at Charlotte
Greensboro → Charlotte → Boston
Timetable, Charlotte time
13:08AA 6094 from Greensboro at the gate
12:14AA 2674 to Boston leaves the gate
23 h 06 apart on the timetable, overnight
AA 2674 leaves 23 h 06 after AA 6094 arrives on the timetable: more than half a day, so not a connection we count.