DL 3198 then AA 5456 at Atlanta
Pensacola → Atlanta → Philadelphia
Timetable, Atlanta time
14:06DL 3198 from Pensacola at the gate
13:31AA 5456 to Philadelphia leaves the gate
23 h 25 apart on the timetable, overnight
AA 5456 leaves 23 h 25 after DL 3198 arrives on the timetable: more than half a day, so not a connection we count.