DL 1763 then DL 3177 at Atlanta
San Juan → Atlanta → Charlotte
Timetable, Atlanta time
09:59DL 1763 from San Juan at the gate
22:45DL 3177 to Charlotte leaves the gate
12 h 46 apart on the timetable
DL 3177 leaves 12 h 46 after DL 1763 arrives on the timetable: more than half a day, so not a connection we count.