AA 3493 then QR 8167 at O'Hare
Green Bay → Chicago → Doha
Timetable, Chicago time
07:23AA 3493 from Green Bay at the gate
04:40QR 8167 to Doha leaves the gate
21 h 17 apart on the timetable, overnight
QR 8167 leaves 21 h 17 after AA 3493 arrives on the timetable: more than half a day, so not a connection we count.