F9 3990 then DL 5145 at Detroit
Dallas-Fort Worth → Detroit → Madison
Timetable, Detroit time
21:43F9 3990 from Dallas-Fort Worth at the gate
20:38DL 5145 to Madison leaves the gate
22 h 55 apart on the timetable, overnight
DL 5145 leaves 22 h 55 after F9 3990 arrives on the timetable: more than half a day, so not a connection we count.