AA 1670 then UA 6080 at O'Hare
Orlando → Chicago → Saginaw
Timetable, Chicago time
13:53AA 1670 from Orlando at the gate
13:25UA 6080 to Saginaw leaves the gate
23 h 32 apart on the timetable, overnight
UA 6080 leaves 23 h 32 after AA 1670 arrives on the timetable: more than half a day, so not a connection we count.