DL 2450 then DL 1967 at Atlanta
Jacksonville → Atlanta → Phoenix
Timetable, Atlanta time
08:29DL 2450 from Jacksonville at the gate
00:23DL 1967 to Phoenix leaves the gate
15 h 54 apart on the timetable, overnight
DL 1967 leaves 15 h 54 after DL 2450 arrives on the timetable: more than half a day, so not a connection we count.