AA 4746 then UA 4789 at O'Hare
Minneapolis → Chicago → Fargo
Timetable, Chicago time
20:15AA 4746 from Minneapolis at the gate
19:45UA 4789 to Fargo leaves the gate
23 h 30 apart on the timetable, overnight
UA 4789 leaves 23 h 30 after AA 4746 arrives on the timetable: more than half a day, so not a connection we count.