UA 5926 then CV 12 at O'Hare
New Orleans → Chicago → Luxembourg
Timetable, Chicago time
20:30UA 5926 from New Orleans at the gate
14:55CV 12 to Luxembourg leaves the gate
18 h 25 apart on the timetable, overnight
CV 12 leaves 18 h 25 after UA 5926 arrives on the timetable: more than half a day, so not a connection we count.