WN 347 then UA 2154 at Denver
Birmingham (Alabama) → Denver → Burbank
Timetable, Denver time
18:45WN 347 from Birmingham (Alabama) at the gate
11:15UA 2154 to Burbank leaves the gate
16 h 30 apart on the timetable, overnight
UA 2154 leaves 16 h 30 after WN 347 arrives on the timetable: more than half a day, so not a connection we count.