UA 4830 then DL 2709 at Houston
Little Rock → Houston → Atlanta
Timetable, Houston time
13:34UA 4830 from Little Rock at the gate
08:05DL 2709 to Atlanta leaves the gate
18 h 31 apart on the timetable, overnight
DL 2709 leaves 18 h 31 after UA 4830 arrives on the timetable: more than half a day, so not a connection we count.