DL 3889 then DL 3724 at Detroit
Omaha → Detroit → Milwaukee
Timetable, Detroit time
20:58DL 3889 from Omaha at the gate
19:50DL 3724 to Milwaukee leaves the gate
22 h 52 apart on the timetable, overnight
DL 3724 leaves 22 h 52 after DL 3889 arrives on the timetable: more than half a day, so not a connection we count.