UA 762 then TN 1339 at San Francisco
Chicago O'Hare → San Francisco → Los Angeles
Timetable, San Francisco time
14:42UA 762 from Chicago O'Hare at the gatealso AC 4161, NZ 9337
14:05TN 1339 to Los Angeles leaves the gatealso BA 1786, QF 3023, AY 4100, IB 4737, AA 6429, GF 6573
23 h 23 apart on the timetable, overnight
TN 1339 leaves 23 h 23 after UA 762 arrives on the timetable: more than half a day, so not a connection we count.