CM 1082 then AA 597 at San Francisco
Burbank → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:50CM 1082 from Burbank at the gatealso UA 2854, AC 4174
17:22AA 597 to Chicago O'Hare leaves the gatealso QF 4712
19 h 32 apart on the timetable, overnight
AA 597 leaves 19 h 32 after CM 1082 arrives on the timetable: more than half a day, so not a connection we count.