F9 2713 then DL 2331 at Detroit
Orlando → Detroit → Philadelphia
Timetable, Detroit time
17:02F9 2713 from Orlando at the gate
10:00DL 2331 to Philadelphia leaves the gate
16 h 58 apart on the timetable, overnight
DL 2331 leaves 16 h 58 after F9 2713 arrives on the timetable: more than half a day, so not a connection we count.