AV 2267 then UA 499 at San Francisco
Medford → San Francisco → Nashville
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
10:50UA 499 to Nashville leaves the gatealso VA 8254, NZ 9387
13 h 30 apart on the timetable, overnight
UA 499 leaves 13 h 30 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.