AA 1689 then UA 3305 at Charlotte
Sarasota → Charlotte → Pittsburgh
Timetable, Charlotte time
15:39AA 1689 from Sarasota at the gate
15:00UA 3305 to Pittsburgh leaves the gate
23 h 21 apart on the timetable, overnight
UA 3305 leaves 23 h 21 after AA 1689 arrives on the timetable: more than half a day, so not a connection we count.