DL 5238 then DL 2715 at Detroit
Greenville-Spartanburg → Detroit → Baltimore
Timetable, Detroit time
09:12DL 5238 from Greenville-Spartanburg at the gate
21:54DL 2715 to Baltimore leaves the gate
12 h 42 apart on the timetable
DL 2715 leaves 12 h 42 after DL 5238 arrives on the timetable: more than half a day, so not a connection we count.