UA 4644 then DL 3888 at Detroit
Chicago O'Hare → Detroit → Albany (New York)
Timetable, Detroit time
17:40UA 4644 from Chicago O'Hare at the gate
14:40DL 3888 to Albany (New York) leaves the gate
21 h apart on the timetable, overnight
DL 3888 leaves 21 h after UA 4644 arrives on the timetable: more than half a day, so not a connection we count.