DL 3114 then DL 2833 at Atlanta
Panama City Beach → Atlanta → St Louis
Timetable, Atlanta time
08:13DL 3114 from Panama City Beach at the gate
20:58DL 2833 to St Louis leaves the gate
12 h 45 apart on the timetable
DL 2833 leaves 12 h 45 after DL 3114 arrives on the timetable: more than half a day, so not a connection we count.