AA 1762 then UA 719 at Denver
Phoenix Sky Harbor → Denver → Reno
Timetable, Denver time
19:22AA 1762 from Phoenix Sky Harbor at the gate
19:17UA 719 to Reno leaves the gate
23 h 55 apart on the timetable, overnight
UA 719 leaves 23 h 55 after AA 1762 arrives on the timetable: more than half a day, so not a connection we count.