AA 5586 then UA 6203 at Charlotte
Sarasota → Charlotte → Washington
Timetable, Charlotte time
16:57AA 5586 from Sarasota at the gate
15:05UA 6203 to Washington leaves the gate
22 h 08 apart on the timetable, overnight
UA 6203 leaves 22 h 08 after AA 5586 arrives on the timetable: more than half a day, so not a connection we count.