WN 189 then UA 2014 at Denver
Philadelphia → Denver → Boise
Timetable, Denver time
19:30WN 189 from Philadelphia at the gate
19:25UA 2014 to Boise leaves the gate
23 h 55 apart on the timetable, overnight
UA 2014 leaves 23 h 55 after WN 189 arrives on the timetable: more than half a day, so not a connection we count.