AV 2347 then KL 6537 at San Francisco
Burbank → San Francisco → Atlanta
Timetable, San Francisco time
17:50AV 2347 from Burbank at the gate
14:08KL 6537 to Atlanta leaves the gate
20 h 18 apart on the timetable, overnight
KL 6537 leaves 20 h 18 after AV 2347 arrives on the timetable: more than half a day, so not a connection we count.