AA 556 then DL 961 at DFW
Phoenix → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
23:49AA 556 from Phoenix at the gate
12:23DL 961 to Atlanta leaves the gate
12 h 34 apart on the timetable, overnight
DL 961 leaves 12 h 34 after AA 556 arrives on the timetable: more than half a day, so not a connection we count.