UA 1116 then DL 670 at San Francisco
Chicago O'Hare → San Francisco → New York JFK
Timetable, San Francisco time
10:28UA 1116 from Chicago O'Hare at the gatealso AC 5339, CA 7293, VA 8086, NZ 9327
23:05DL 670 to New York JFK leaves the gatealso AM 4305, SV 4360, VS 4848, LA 6189, KQ 7055
12 h 37 apart on the timetable
DL 670 leaves 12 h 37 after UA 1116 arrives on the timetable: more than half a day, so not a connection we count.