FX 795 then UA 5609 at O'Hare
Omaha → Chicago → Appleton
Timetable, Chicago time
20:58FX 795 from Omaha at the gate
20:15UA 5609 to Appleton leaves the gate
23 h 17 apart on the timetable, overnight
UA 5609 leaves 23 h 17 after FX 795 arrives on the timetable: more than half a day, so not a connection we count.