AA 1416 then AA 3899 at Phoenix
Las Vegas → Phoenix → Santa Rosa
Timetable, Phoenix time
21:58AA 1416 from Las Vegas at the gate
18:10AA 3899 to Santa Rosa leaves the gate
20 h 12 apart on the timetable, overnight
AA 3899 leaves 20 h 12 after AA 1416 arrives on the timetable: more than half a day, so not a connection we count.