UA 2864 then AA 2979 at Charlotte
Houston → Charlotte → Fort Lauderdale
Timetable, Charlotte time
21:59UA 2864 from Houston at the gate
19:50AA 2979 to Fort Lauderdale leaves the gate
21 h 51 apart on the timetable, overnight
AA 2979 leaves 21 h 51 after UA 2864 arrives on the timetable: more than half a day, so not a connection we count.