WN 347 then UA 2149 at Denver
Birmingham (Alabama) → Denver → Sacramento
Timetable, Denver time
18:45WN 347 from Birmingham (Alabama) at the gate
08:00UA 2149 to Sacramento leaves the gate
13 h 15 apart on the timetable, overnight
UA 2149 leaves 13 h 15 after WN 347 arrives on the timetable: more than half a day, so not a connection we count.