UA 1116 then AC 4370 at San Francisco
Chicago O'Hare → San Francisco → Reno
Timetable, San Francisco time
10:28UA 1116 from Chicago O'Hare at the gatealso AC 5339, CA 7293, VA 8086, NZ 9327
22:35AC 4370 to Reno leaves the gate
12 h 07 apart on the timetable
AC 4370 leaves 12 h 07 after UA 1116 arrives on the timetable: more than half a day, so not a connection we count.