DL 1931 then AA 2121 at Phoenix
Seattle → Phoenix → Reno
Timetable, Phoenix time
15:47DL 1931 from Seattle at the gate
08:16AA 2121 to Reno leaves the gate
16 h 29 apart on the timetable, overnight
AA 2121 leaves 16 h 29 after DL 1931 arrives on the timetable: more than half a day, so not a connection we count.