UA 324 then CV 26 at O'Hare
Atlanta → Chicago → Luxembourg
Timetable, Chicago time
18:59UA 324 from Atlanta at the gate
15:05CV 26 to Luxembourg leaves the gate
20 h 06 apart on the timetable, overnight
CV 26 leaves 20 h 06 after UA 324 arrives on the timetable: more than half a day, so not a connection we count.