AA 996 then QR 732 at DFW
Buenos Aires → Dallas-Fort Worth → Doha
Timetable, Dallas-Fort Worth time
06:35AA 996 from Buenos Aires at the gate
22:55QR 732 to Doha leaves the gate
16 h 20 apart on the timetable
QR 732 leaves 16 h 20 after AA 996 arrives on the timetable: more than half a day, so not a connection we count.