AA 3735 then QR 8177 at DFW
Knoxville → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
17:43AA 3735 from Knoxville at the gate
13:40QR 8177 to Los Angeles leaves the gate
19 h 57 apart on the timetable, overnight
QR 8177 leaves 19 h 57 after AA 3735 arrives on the timetable: more than half a day, so not a connection we count.