AV 2267 then AA 2885 at San Francisco
Medford → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
10:33AA 2885 to Chicago O'Hare leaves the gatealso QF 3008, AY 4145, IB 4857, RJ 7799
13 h 13 apart on the timetable, overnight
AA 2885 leaves 13 h 13 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.