AA 5586 then UA 3303 at Charlotte
Sarasota → Charlotte → Grand Rapids
Timetable, Charlotte time
15:17AA 5586 from Sarasota at the gate
15:00UA 3303 to Grand Rapids leaves the gate
23 h 43 apart on the timetable, overnight
UA 3303 leaves 23 h 43 after AA 5586 arrives on the timetable: more than half a day, so not a connection we count.