AV 2267 then UA 638 at San Francisco
Medford → San Francisco → Honolulu
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
18:25UA 638 to Honolulu leaves the gatealso AC 3516, AZ 4485, LH 8800, TK 8888, NZ 9143
21 h 05 apart on the timetable, overnight
UA 638 leaves 21 h 05 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.