UA 3499 then AA 5485 at Charlotte
Chicago O'Hare → Charlotte → Daytona Beach
Timetable, Charlotte time
17:12UA 3499 from Chicago O'Hare at the gate
16:39AA 5485 to Daytona Beach leaves the gate
23 h 27 apart on the timetable, overnight
AA 5485 leaves 23 h 27 after UA 3499 arrives on the timetable: more than half a day, so not a connection we count.