F9 3990 then DL 2294 at Detroit
Dallas-Fort Worth → Detroit → Atlanta
Timetable, Detroit time
21:43F9 3990 from Dallas-Fort Worth at the gate
19:50DL 2294 to Atlanta leaves the gate
22 h 07 apart on the timetable, overnight
DL 2294 leaves 22 h 07 after F9 3990 arrives on the timetable: more than half a day, so not a connection we count.