UA 882 then CV 69 at O'Hare
Tokyo Haneda → Chicago → Luxembourg
Timetable, Chicago time
15:10UA 882 from Tokyo Haneda at the gate
04:00CV 69 to Luxembourg leaves the gate
12 h 50 apart on the timetable, overnight
CV 69 leaves 12 h 50 after UA 882 arrives on the timetable: more than half a day, so not a connection we count.