DL 1435 then DL 1967 at Atlanta
Houston → Atlanta → Phoenix
Timetable, Atlanta time
11:09DL 1435 from Houston at the gate
00:23DL 1967 to Phoenix leaves the gate
13 h 14 apart on the timetable, overnight
DL 1967 leaves 13 h 14 after DL 1435 arrives on the timetable: more than half a day, so not a connection we count.