LH 9213 then AA 1353 at San Francisco
Las Vegas → San Francisco → Chicago O'Hare
Timetable, San Francisco time
19:03LH 9213 from Las Vegas at the gate
07:13AA 1353 to Chicago O'Hare leaves the gatealso IB 4078, QF 4693, EI 7102
12 h 10 apart on the timetable, overnight
AA 1353 leaves 12 h 10 after LH 9213 arrives on the timetable: more than half a day, so not a connection we count.