UA 2780 then CV 32 at O'Hare
Los Angeles → Chicago → Luxembourg
Timetable, Chicago time
22:59UA 2780 from Los Angeles at the gate
18:40CV 32 to Luxembourg leaves the gate
19 h 41 apart on the timetable, overnight
CV 32 leaves 19 h 41 after UA 2780 arrives on the timetable: more than half a day, so not a connection we count.