AA 1043 then WN 422 at LAX
Dallas-Fort Worth → Los Angeles → Denver
Timetable, Los Angeles time
08:38AA 1043 from Dallas-Fort Worth at the gate
20:40WN 422 to Denver leaves the gate
12 h 02 apart on the timetable
WN 422 leaves 12 h 02 after AA 1043 arrives on the timetable: more than half a day, so not a connection we count.