AA 1040 then UA 3441 at Charlotte
Fort Lauderdale → Charlotte → Washington
Timetable, Charlotte time
11:11AA 1040 from Fort Lauderdale at the gate
10:24UA 3441 to Washington leaves the gate
23 h 13 apart on the timetable, overnight
UA 3441 leaves 23 h 13 after AA 1040 arrives on the timetable: more than half a day, so not a connection we count.