UA 3591 then CV 32 at O'Hare
Pittsburgh → Chicago → Luxembourg
Timetable, Chicago time
20:29UA 3591 from Pittsburgh at the gate
18:40CV 32 to Luxembourg leaves the gate
22 h 11 apart on the timetable, overnight
CV 32 leaves 22 h 11 after UA 3591 arrives on the timetable: more than half a day, so not a connection we count.