F9 2871 then DL 2065 at Atlanta
San Juan → Atlanta → Philadelphia
Timetable, Atlanta time
19:17F9 2871 from San Juan at the gate
18:55DL 2065 to Philadelphia leaves the gate
23 h 38 apart on the timetable, overnight
DL 2065 leaves 23 h 38 after F9 2871 arrives on the timetable: more than half a day, so not a connection we count.