WN 3828 then AA 4951 at Phoenix
Las Vegas → Phoenix → Provo
Timetable, Phoenix time
14:50WN 3828 from Las Vegas at the gate
13:15AA 4951 to Provo leaves the gate
22 h 25 apart on the timetable, overnight
AA 4951 leaves 22 h 25 after WN 3828 arrives on the timetable: more than half a day, so not a connection we count.