DL 5272 then UA 4749 at Detroit
Lansing → Detroit → Chicago O'Hare
Timetable, Detroit time
12:43DL 5272 from Lansing at the gate
10:48UA 4749 to Chicago O'Hare leaves the gate
22 h 05 apart on the timetable, overnight
UA 4749 leaves 22 h 05 after DL 5272 arrives on the timetable: more than half a day, so not a connection we count.