DL 5238 then DL 5112 at Detroit
Greenville-Spartanburg → Detroit → Harrisburg
Timetable, Detroit time
09:12DL 5238 from Greenville-Spartanburg at the gate
21:30DL 5112 to Harrisburg leaves the gate
12 h 18 apart on the timetable
DL 5112 leaves 12 h 18 after DL 5238 arrives on the timetable: more than half a day, so not a connection we count.