DL 5238 then DL 1689 at Detroit
Greenville-Spartanburg → Detroit → Syracuse
Timetable, Detroit time
09:12DL 5238 from Greenville-Spartanburg at the gate
21:30DL 1689 to Syracuse leaves the gate
12 h 18 apart on the timetable
DL 1689 leaves 12 h 18 after DL 5238 arrives on the timetable: more than half a day, so not a connection we count.