DL 2976 then DL 2659 at Atlanta
Austin → Atlanta → Orlando
Timetable, Atlanta time
14:10DL 2976 from Austin at the gate
12:05DL 2659 to Orlando leaves the gate
21 h 55 apart on the timetable, overnight
DL 2659 leaves 21 h 55 after DL 2976 arrives on the timetable: more than half a day, so not a connection we count.