UA 5833 then OO 6080 at O'Hare
Peoria → Chicago → Saginaw
Timetable, Chicago time
16:00UA 5833 from Peoria at the gate
13:25OO 6080 to Saginaw leaves the gate
21 h 25 apart on the timetable, overnight
OO 6080 leaves 21 h 25 after UA 5833 arrives on the timetable: more than half a day, so not a connection we count.