UA 2314 then DL 2709 at Houston
Fort Lauderdale → Houston → Atlanta
Timetable, Houston time
08:26UA 2314 from Fort Lauderdale at the gate
08:05DL 2709 to Atlanta leaves the gate
23 h 39 apart on the timetable, overnight
DL 2709 leaves 23 h 39 after UA 2314 arrives on the timetable: more than half a day, so not a connection we count.