AA 6514 then QR 8167 at O'Hare
South Bend → Chicago → Doha
Timetable, Chicago time
06:14AA 6514 from South Bend at the gate
04:40QR 8167 to Doha leaves the gate
22 h 26 apart on the timetable, overnight
QR 8167 leaves 22 h 26 after AA 6514 arrives on the timetable: more than half a day, so not a connection we count.