UA 492 then DL 2709 at Houston
Newark → Houston → Atlanta
Timetable, Houston time
08:24UA 492 from Newark at the gate
08:05DL 2709 to Atlanta leaves the gate
23 h 41 apart on the timetable, overnight
DL 2709 leaves 23 h 41 after UA 492 arrives on the timetable: more than half a day, so not a connection we count.