UA 1325 then CV 12 at O'Hare
Washington National → Chicago → Luxembourg
Timetable, Chicago time
16:50UA 1325 from Washington National at the gate
14:55CV 12 to Luxembourg leaves the gate
22 h 05 apart on the timetable, overnight
CV 12 leaves 22 h 05 after UA 1325 arrives on the timetable: more than half a day, so not a connection we count.