QF 3773 then AA 434 at San Francisco
Los Angeles → San Francisco → Chicago O'Hare
Timetable, San Francisco time
10:26QF 3773 from Los Angeles at the gate
00:39AA 434 to Chicago O'Hare leaves the gatealso QF 4438, EI 7358
14 h 13 apart on the timetable, overnight
AA 434 leaves 14 h 13 after QF 3773 arrives on the timetable: more than half a day, so not a connection we count.