AA 6297 then AA 3899 at Phoenix
Flagstaff → Phoenix → Santa Rosa
Timetable, Phoenix time
20:08AA 6297 from Flagstaff at the gate
18:10AA 3899 to Santa Rosa leaves the gate
22 h 02 apart on the timetable, overnight
AA 3899 leaves 22 h 02 after AA 6297 arrives on the timetable: more than half a day, so not a connection we count.