AF 5647 then UA 2827 at San Francisco
Los Angeles → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:55AF 5647 from Los Angeles at the gate
10:05UA 2827 to Chicago O'Hare leaves the gatealso AC 4065, EK 6374, VA 8099, NZ 9301
12 h 10 apart on the timetable, overnight
UA 2827 leaves 12 h 10 after AF 5647 arrives on the timetable: more than half a day, so not a connection we count.