BA 7607 then UA 1393 at San Francisco
Los Angeles → San Francisco → Chicago O'Hare
Timetable, San Francisco time
20:12BA 7607 from Los Angeles at the gate
08:20UA 1393 to Chicago O'Hare leaves the gatealso AC 4060, OS 7718, SN 8820, NZ 9306
12 h 08 apart on the timetable, overnight
UA 1393 leaves 12 h 08 after BA 7607 arrives on the timetable: more than half a day, so not a connection we count.