AC 4339 then AV 2352 at San Francisco
Fresno → San Francisco → Burbank
Timetable, San Francisco time
13:15AC 4339 from Fresno at the gate
07:15AV 2352 to Burbank leaves the gate
18 h apart on the timetable, overnight
AV 2352 leaves 18 h after AC 4339 arrives on the timetable: more than half a day, so not a connection we count.