DL 5378 then F9 4286 at Detroit
Greenville-Spartanburg → Detroit → Orlando
Timetable, Detroit time
12:52DL 5378 from Greenville-Spartanburg at the gate
09:47F9 4286 to Orlando leaves the gate
20 h 55 apart on the timetable, overnight
F9 4286 leaves 20 h 55 after DL 5378 arrives on the timetable: more than half a day, so not a connection we count.