AA 794 then QR 8177 at DFW
Miami → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
13:43AA 794 from Miami at the gate
13:40QR 8177 to Los Angeles leaves the gate
23 h 57 apart on the timetable, overnight
QR 8177 leaves 23 h 57 after AA 794 arrives on the timetable: more than half a day, so not a connection we count.