UA 4282 then DL 2709 at Houston
Jackson (Mississippi) → Houston → Atlanta
Timetable, Houston time
10:47UA 4282 from Jackson (Mississippi) at the gate
08:05DL 2709 to Atlanta leaves the gate
21 h 18 apart on the timetable, overnight
DL 2709 leaves 21 h 18 after UA 4282 arrives on the timetable: more than half a day, so not a connection we count.