AA 2578 then DL 2823 at Atlanta
Dallas-Fort Worth → Atlanta → Panama City Beach
Timetable, Atlanta time
12:38AA 2578 from Dallas-Fort Worth at the gate
12:32DL 2823 to Panama City Beach leaves the gate
23 h 54 apart on the timetable, overnight
DL 2823 leaves 23 h 54 after AA 2578 arrives on the timetable: more than half a day, so not a connection we count.