AA 2983 then DL 2959 at Atlanta
Philadelphia → Atlanta → Wichita
Timetable, Atlanta time
20:21AA 2983 from Philadelphia at the gate
20:12DL 2959 to Wichita leaves the gate
23 h 51 apart on the timetable, overnight
DL 2959 leaves 23 h 51 after AA 2983 arrives on the timetable: more than half a day, so not a connection we count.