AV 2267 then UA 1114 at San Francisco
Medford → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
14:00UA 1114 to Chicago O'Hare leaves the gatealso AC 5196, CA 7327, VA 8100, NZ 9302
16 h 40 apart on the timetable, overnight
UA 1114 leaves 16 h 40 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.