WN 2409 then WN 1969 at Phoenix
Las Vegas → Phoenix → Boise
Timetable, Phoenix time
07:20WN 2409 from Las Vegas at the gate
19:25WN 1969 to Boise leaves the gate
12 h 05 apart on the timetable
WN 1969 leaves 12 h 05 after WN 2409 arrives on the timetable: more than half a day, so not a connection we count.