UA 5786 then CV 26 at O'Hare
Green Bay → Chicago → Luxembourg
Timetable, Chicago time
19:30UA 5786 from Green Bay at the gate
15:05CV 26 to Luxembourg leaves the gate
19 h 35 apart on the timetable, overnight
CV 26 leaves 19 h 35 after UA 5786 arrives on the timetable: more than half a day, so not a connection we count.