AA 462 then AA 1843 at Charlotte
Tulsa → Charlotte → Boston
Timetable, Charlotte time
09:26AA 462 from Tulsa at the gate
21:45AA 1843 to Boston leaves the gate
12 h 19 apart on the timetable
AA 1843 leaves 12 h 19 after AA 462 arrives on the timetable: more than half a day, so not a connection we count.