CV 12 then CV 5492 at O'Hare
Anchorage → Chicago → Luxembourg
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
16:05CV 5492 to Luxembourg leaves the gate
20 h 54 apart on the timetable, overnight
CV 5492 leaves 20 h 54 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.