DL 576 then DL 836 at Atlanta
Mexico City → Atlanta → Phoenix
Timetable, Atlanta time
16:45DL 576 from Mexico City at the gate
16:25DL 836 to Phoenix leaves the gate
23 h 40 apart on the timetable, overnight
DL 836 leaves 23 h 40 after DL 576 arrives on the timetable: more than half a day, so not a connection we count.