F9 2171 then DL 1329 at Atlanta
Fort Lauderdale → Atlanta → Philadelphia
Timetable, Atlanta time
16:38F9 2171 from Fort Lauderdale at the gate
16:34DL 1329 to Philadelphia leaves the gate
23 h 56 apart on the timetable, overnight
DL 1329 leaves 23 h 56 after F9 2171 arrives on the timetable: more than half a day, so not a connection we count.