AV 2349 then UA 1393 at San Francisco
Burbank → San Francisco → Chicago O'Hare
Timetable, San Francisco time
20:13AV 2349 from Burbank at the gate
08:20UA 1393 to Chicago O'Hare leaves the gatealso AC 4060, OS 7718, SN 8820, NZ 9306
12 h 07 apart on the timetable, overnight
UA 1393 leaves 12 h 07 after AV 2349 arrives on the timetable: more than half a day, so not a connection we count.