DL 1870 then DL 836 at Atlanta
Grand Cayman → Atlanta → Phoenix
Timetable, Atlanta time
16:30DL 1870 from Grand Cayman at the gate
16:25DL 836 to Phoenix leaves the gate
23 h 55 apart on the timetable, overnight
DL 836 leaves 23 h 55 after DL 1870 arrives on the timetable: more than half a day, so not a connection we count.