UA 66 then OO 6080 at O'Hare
Hartford → Chicago → Saginaw
Timetable, Chicago time
14:32UA 66 from Hartford at the gate
13:25OO 6080 to Saginaw leaves the gate
22 h 53 apart on the timetable, overnight
OO 6080 leaves 22 h 53 after UA 66 arrives on the timetable: more than half a day, so not a connection we count.