AA 5586 then UA 1925 at Charlotte
Sarasota → Charlotte → Denver
Timetable, Charlotte time
16:57AA 5586 from Sarasota at the gate
16:20UA 1925 to Denver leaves the gate
23 h 23 apart on the timetable, overnight
UA 1925 leaves 23 h 23 after AA 5586 arrives on the timetable: more than half a day, so not a connection we count.