WN 347 then UA 2185 at Denver
Birmingham (Alabama) → Denver → Burlington
Timetable, Denver time
18:45WN 347 from Birmingham (Alabama) at the gate
10:17UA 2185 to Burlington leaves the gate
15 h 32 apart on the timetable, overnight
UA 2185 leaves 15 h 32 after WN 347 arrives on the timetable: more than half a day, so not a connection we count.