UA 1579 then CV 32 at O'Hare
New York LaGuardia → Chicago → Luxembourg
Timetable, Chicago time
23:21UA 1579 from New York LaGuardia at the gate
18:40CV 32 to Luxembourg leaves the gate
19 h 19 apart on the timetable, overnight
CV 32 leaves 19 h 19 after UA 1579 arrives on the timetable: more than half a day, so not a connection we count.