UA 3406 then CV 69 at O'Hare
Raleigh-Durham → Chicago → Luxembourg
Timetable, Chicago time
14:45UA 3406 from Raleigh-Durham at the gate
04:00CV 69 to Luxembourg leaves the gate
13 h 15 apart on the timetable, overnight
CV 69 leaves 13 h 15 after UA 3406 arrives on the timetable: more than half a day, so not a connection we count.