AV 2267 then EK 6388 at San Francisco
Medford → San Francisco → Tucson
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
18:47EK 6388 to Tucson leaves the gate
21 h 27 apart on the timetable, overnight
EK 6388 leaves 21 h 27 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.