AV 2267 then UA 581 at San Francisco
Medford → San Francisco → Reno
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
18:55UA 581 to Reno leaves the gate
21 h 35 apart on the timetable, overnight
UA 581 leaves 21 h 35 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.