AA 894 then AA 1588 at Charlotte
Minneapolis → Charlotte → Grand Rapids
Timetable, Charlotte time
09:55AA 894 from Minneapolis at the gate
22:40AA 1588 to Grand Rapids leaves the gate
12 h 45 apart on the timetable
AA 1588 leaves 12 h 45 after AA 894 arrives on the timetable: more than half a day, so not a connection we count.