UA 5436 then CV 12 at O'Hare
Fort Wayne → Chicago → Luxembourg
Timetable, Chicago time
17:18UA 5436 from Fort Wayne at the gate
14:55CV 12 to Luxembourg leaves the gate
21 h 37 apart on the timetable, overnight
CV 12 leaves 21 h 37 after UA 5436 arrives on the timetable: more than half a day, so not a connection we count.