CV 78 then UA 4789 at O'Hare
Dallas-Fort Worth → Chicago → Fargo
Timetable, Chicago time
20:02CV 78 from Dallas-Fort Worth at the gate
19:45UA 4789 to Fargo leaves the gate
23 h 43 apart on the timetable, overnight
UA 4789 leaves 23 h 43 after CV 78 arrives on the timetable: more than half a day, so not a connection we count.