WN 347 then AA 6451 at Denver
Birmingham (Alabama) → Denver → Los Angeles
Timetable, Denver time
18:45WN 347 from Birmingham (Alabama) at the gate
11:58AA 6451 to Los Angeles leaves the gate
17 h 13 apart on the timetable, overnight
AA 6451 leaves 17 h 13 after WN 347 arrives on the timetable: more than half a day, so not a connection we count.