UA 699 then DL 2709 at Houston
Fort Lauderdale → Houston → Atlanta
Timetable, Houston time
13:10UA 699 from Fort Lauderdale at the gate
08:05DL 2709 to Atlanta leaves the gate
18 h 55 apart on the timetable, overnight
DL 2709 leaves 18 h 55 after UA 699 arrives on the timetable: more than half a day, so not a connection we count.