F9 2871 then DL 1722 at Atlanta
San Juan → Atlanta → Chattanooga
Timetable, Atlanta time
19:17F9 2871 from San Juan at the gate
19:09DL 1722 to Chattanooga leaves the gate
23 h 52 apart on the timetable, overnight
DL 1722 leaves 23 h 52 after F9 2871 arrives on the timetable: more than half a day, so not a connection we count.